187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm -fexceptions -fcxx-exceptions -o - < %s | FileCheck %s 287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t < %s 387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -debug-info-kind=limited -std=c++11 -include-pch %t -verify -emit-llvm -o - < %s | FileCheck %s 487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm -o - < %s | FileCheck %s --check-prefix=TERM_DEBUG 587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// REQUIRES: x86-registered-target 687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// expected-no-diagnostics 787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar#ifndef HEADER 887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar#define HEADER 987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 1087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarlong long get_val() { return 0; } 1187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainardouble *g_ptr; 1287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 1387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-LABEL: define {{.*void}} @{{.*}}simple{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}}) 1487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarvoid simple(float *a, float *b, float *c, float *d) { 1587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd 1687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_4(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i32* [[LB:%[^,]+]], i32* [[UB:%[^,]+]], i32* [[STRIDE:%[^,]+]], i32 1, i32 1) 1787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 1887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp sgt i32 [[UB_VAL]], 5 1987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 2087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 2187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 2287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 2387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 2487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 2587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 2687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i32 [ 5, %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 2787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[UP]], i32* [[UB]], 2887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i32, i32* [[LB]], 2987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[LB_VAL]], i32* [[OMP_IV:%[^,]+]], 3087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 314967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV:%.+]] = load i32, i32* [[OMP_IV]] 324967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]] 3387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP:%.+]] = icmp sle i32 [[IV]], [[UB_VAL]] 3487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP]], label %[[SIMPLE_LOOP1_BODY:.+]], label %[[SIMPLE_LOOP1_END:[^,]+]] 3587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (int i = 3; i < 32; i += 5) { 3687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP1_BODY]] 3787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate i from IV: 384967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]]{{.*}} 3987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CALC_I_1:%.+]] = mul nsw i32 [[IV1_1]], 5 4087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_I_2:%.+]] = add nsw i32 3, [[CALC_I_1]] 414967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 [[CALC_I_2]], i32* [[LC_I:.+]] 4287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// ... loop body ... 4387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// End of body: store into a[i]: 444967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: store float [[RESULT:%.+]], float* 4587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar a[i] = b[i] * c[i] * d[i]; 464967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1_2:%.+]] = load i32, i32* [[OMP_IV]] 4787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD1_2:%.+]] = add nsw i32 [[IV1_2]], 1 484967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 [[ADD1_2]], i32* [[OMP_IV]] 4987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// br label %{{.+}}, !llvm.loop !{{.+}} 5087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 5187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP1_END]] 5287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 5387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 5487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 5587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar long long k = get_val(); 5687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 574967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar #pragma omp for simd linear(k : 3) schedule(simd, nonmonotonic: dynamic) 5887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[K0:%.+]] = call {{.*}}i64 @{{.*}}get_val 5987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i64 [[K0]], i64* [[K_VAR:%[^,]+]] 6087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[K0LOAD:%.+]] = load i64, i64* [[K_VAR]] 6187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i64 [[K0LOAD]], i64* [[LIN0:%[^,]+]] 6287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 634967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: call void @__kmpc_dispatch_init_4(%ident_t* {{.+}}, i32 %{{.+}}, i32 1073741859, i32 0, i32 8, i32 1, i32 1) 6487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[NEXT:%.+]] = call i32 @__kmpc_dispatch_next_4(%ident_t* {{.+}}, i32 %{{.+}}, i32* %{{.+}}, i32* [[LB:%.+]], i32* [[UB:%.+]], i32* %{{.+}}) 6587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[COND:%.+]] = icmp ne i32 [[NEXT]], 0 6687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[COND]], label %[[CONT:.+]], label %[[END:.+]] 6787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CONT]] 6887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i32, i32* [[LB]], 6987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[LB_VAL]], i32* [[OMP_IV2:%[^,]+]], 7087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 7187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[IV2:%.+]] = load i32, i32* [[OMP_IV2]]{{.*}}!llvm.mem.parallel_loop_access ![[SIMPLE_LOOP2_ID:[0-9]+]] 7287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]]{{.*}}!llvm.mem.parallel_loop_access ![[SIMPLE_LOOP2_ID]] 7387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP2:%.+]] = icmp sle i32 [[IV2]], [[UB_VAL]] 7487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP2]], label %[[SIMPLE_LOOP2_BODY:.+]], label %[[SIMPLE_LOOP2_END:[^,]+]] 7587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (int i = 10; i > 1; i--) { 7687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP2_BODY]] 7787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate i from IV: 7887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[IV2_0:%.+]] = load i32, i32* [[OMP_IV2]]{{.*}}!llvm.mem.parallel_loop_access ![[SIMPLE_LOOP2_ID]] 7987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// FIXME: It is interesting, why the following "mul 1" was not constant folded? 8087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[IV2_1:%.+]] = mul nsw i32 [[IV2_0]], 1 8187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_I_1:%.+]] = sub nsw i32 10, [[IV2_1]] 8287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[LC_I_1]], i32* {{.+}}, !llvm.mem.parallel_loop_access ![[SIMPLE_LOOP2_ID]] 8387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 8487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LIN0_1:%.+]] = load i64, i64* [[LIN0]]{{.*}}!llvm.mem.parallel_loop_access ![[SIMPLE_LOOP2_ID]] 8587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[IV2_2:%.+]] = load i32, i32* [[OMP_IV2]]{{.*}}!llvm.mem.parallel_loop_access ![[SIMPLE_LOOP2_ID]] 8687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LIN_MUL1:%.+]] = mul nsw i32 [[IV2_2]], 3 8787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LIN_EXT1:%.+]] = sext i32 [[LIN_MUL1]] to i64 8887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LIN_ADD1:%.+]] = add nsw i64 [[LIN0_1]], [[LIN_EXT1]] 8987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Update of the privatized version of linear variable! 9087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i64 [[LIN_ADD1]], i64* [[K_PRIVATIZED:%[^,]+]] 9187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar a[k]++; 9287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar k = k + 3; 9387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[IV2_2:%.+]] = load i32, i32* [[OMP_IV2]]{{.*}}!llvm.mem.parallel_loop_access ![[SIMPLE_LOOP2_ID]] 9487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD2_2:%.+]] = add nsw i32 [[IV2_2]], 1 9587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[ADD2_2]], i32* [[OMP_IV2]]{{.*}}!llvm.mem.parallel_loop_access ![[SIMPLE_LOOP2_ID]] 9687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// br label {{.+}}, !llvm.loop ![[SIMPLE_LOOP2_ID]] 9787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 9887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP2_END]] 9987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 10087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Update linear vars after loop, as the loop was operating on a private version. 10187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LIN0_2:%.+]] = load i64, i64* [[LIN0]] 10287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LIN_ADD2:%.+]] = add nsw i64 [[LIN0_2]], 27 10387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i64 [[LIN_ADD2]], i64* [[K_VAR]] 10487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 10587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 10687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar int lin = 12; 10787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd linear(lin : get_val()), linear(g_ptr) 10887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 10987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Init linear private var. 11087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 12, i32* [[LIN_VAR:%[^,]+]] 11187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LIN_LOAD:%.+]] = load i32, i32* [[LIN_VAR]] 11287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[LIN_LOAD]], i32* [[LIN_START:%[^,]+]] 11387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Remember linear step. 11487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CALL_VAL:%.+]] = invoke 11587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[CALL_VAL]], i64* [[LIN_STEP:%[^,]+]] 11687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 11787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[GLIN_LOAD:%.+]] = load double*, double** [[GLIN_VAR:@[^,]+]] 11887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store double* [[GLIN_LOAD]], double** [[GLIN_START:%[^,]+]] 11987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 12087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_8u(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i64* [[LB:%[^,]+]], i64* [[UB:%[^,]+]], i64* [[STRIDE:%[^,]+]], i64 1, i64 1) 12187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 12287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp ugt i64 [[UB_VAL]], 3 12387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 12487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 12587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 12687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 12787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 12887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 12987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 13087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i64 [ 3, %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 13187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[UP]], i64* [[UB]], 13287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 13387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[LB_VAL]], i64* [[OMP_IV3:%[^,]+]], 13487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 1354967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV3:%.+]] = load i64, i64* [[OMP_IV3]] 1364967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]] 13787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP3:%.+]] = icmp ule i64 [[IV3]], [[UB_VAL]] 13887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP3]], label %[[SIMPLE_LOOP3_BODY:.+]], label %[[SIMPLE_LOOP3_END:[^,]+]] 13987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (unsigned long long it = 2000; it >= 600; it-=400) { 14087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP3_BODY]] 14187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate it from IV: 1424967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV3_0:%.+]] = load i64, i64* [[OMP_IV3]] 14387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_1:%.+]] = mul i64 [[IV3_0]], 400 14487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_2:%.+]] = sub i64 2000, [[LC_IT_1]] 1454967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[LC_IT_2]], i64* 14687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 14787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Linear start and step are used to calculate current value of the linear variable. 1484967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[LINSTART:.+]] = load i32, i32* [[LIN_START]] 1494967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[LINSTEP:.+]] = load i64, i64* [[LIN_STEP]] 1504967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NOT: store i32 {{.+}}, i32* [[LIN_VAR]], 1514967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[GLINSTART:.+]] = load double*, double** [[GLIN_START]] 1524967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[IV3_1:%.+]] = load i64, i64* [[OMP_IV3]] 15387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[MUL:%.+]] = mul i64 [[IV3_1]], 1 15487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[GEP:%.+]] = getelementptr{{.*}}[[GLINSTART]] 1554967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store double* [[GEP]], double** [[G_PTR_CUR:%[^,]+]] 15687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar *g_ptr++ = 0.0; 1574967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[GEP_VAL:%.+]] = load double{{.*}}[[G_PTR_CUR]] 1584967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: store double{{.*}}[[GEP_VAL]] 15987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar a[it + lin]++; 16087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FLT_INC:%.+]] = fadd float 1614967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store float [[FLT_INC]], 1624967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV3_2:%.+]] = load i64, i64* [[OMP_IV3]] 16387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD3_2:%.+]] = add i64 [[IV3_2]], 1 1644967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[ADD3_2]], i64* [[OMP_IV3]] 16587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 16687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP3_END]] 16787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 16887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 16987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Linear start and step are used to calculate final value of the linear variables. 17087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LINSTART:.+]] = load i32, i32* [[LIN_START]] 17187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LINSTEP:.+]] = load i64, i64* [[LIN_STEP]] 17287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 {{.+}}, i32* [[LIN_VAR]], 17387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[GLINSTART:.+]] = load double*, double** [[GLIN_START]] 17487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store double* {{.*}}[[GLIN_VAR]] 17587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 17687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 17787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd 17887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_4(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i32* [[LB:%[^,]+]], i32* [[UB:%[^,]+]], i32* [[STRIDE:%[^,]+]], i32 1, i32 1) 17987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 18087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp sgt i32 [[UB_VAL]], 3 18187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 18287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 18387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 18487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 18587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 18687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 18787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 18887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i32 [ 3, %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 18987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[UP]], i32* [[UB]], 19087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i32, i32* [[LB]], 19187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[LB_VAL]], i32* [[OMP_IV4:%[^,]+]], 19287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 1934967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV4:%.+]] = load i32, i32* [[OMP_IV4]] 1944967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]] 19587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP4:%.+]] = icmp sle i32 [[IV4]], [[UB_VAL]] 19687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP4]], label %[[SIMPLE_LOOP4_BODY:.+]], label %[[SIMPLE_LOOP4_END:[^,]+]] 19787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (short it = 6; it <= 20; it-=-4) { 19887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP4_BODY]] 19987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate it from IV: 2004967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV4_0:%.+]] = load i32, i32* [[OMP_IV4]] 20187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_1:%.+]] = mul nsw i32 [[IV4_0]], 4 20287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_2:%.+]] = add nsw i32 6, [[LC_IT_1]] 20387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_3:%.+]] = trunc i32 [[LC_IT_2]] to i16 2044967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i16 [[LC_IT_3]], i16* 20587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 2064967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV4_2:%.+]] = load i32, i32* [[OMP_IV4]] 20787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD4_2:%.+]] = add nsw i32 [[IV4_2]], 1 2084967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 [[ADD4_2]], i32* [[OMP_IV4]] 20987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 21087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP4_END]] 21187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 21287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 21387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 21487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd 21587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_4(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i32* [[LB:%[^,]+]], i32* [[UB:%[^,]+]], i32* [[STRIDE:%[^,]+]], i32 1, i32 1) 21687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 21787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp sgt i32 [[UB_VAL]], 25 21887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 21987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 22087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 22187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 22287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 22387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 22487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 22587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i32 [ 25, %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 22687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[UP]], i32* [[UB]], 22787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i32, i32* [[LB]], 22887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[LB_VAL]], i32* [[OMP_IV5:%[^,]+]], 22987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 2304967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV5:%.+]] = load i32, i32* [[OMP_IV5]] 2314967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]] 23287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP5:%.+]] = icmp sle i32 [[IV5]], [[UB_VAL]] 23387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP5]], label %[[SIMPLE_LOOP5_BODY:.+]], label %[[SIMPLE_LOOP5_END:[^,]+]] 23487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (unsigned char it = 'z'; it >= 'a'; it+=-1) { 23587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP5_BODY]] 23687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate it from IV: 2374967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV5_0:%.+]] = load i32, i32* [[OMP_IV5]] 23887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[IV5_1:%.+]] = mul nsw i32 [[IV5_0]], 1 23987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_1:%.+]] = sub nsw i32 122, [[IV5_1]] 24087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_2:%.+]] = trunc i32 [[LC_IT_1]] to i8 2414967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i8 [[LC_IT_2]], i8* 24287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 2434967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV5_2:%.+]] = load i32, i32* [[OMP_IV5]] 24487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD5_2:%.+]] = add nsw i32 [[IV5_2]], 1 2454967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 [[ADD5_2]], i32* [[OMP_IV5]] 24687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 24787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP5_END]] 24887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 24987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 25087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 25187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NOT: mul i32 %{{.+}}, 10 25287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd 25387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (unsigned i=100; i<10; i+=10) { 25487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 25587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 25687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar int A; 25787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp parallel 25887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar { 25987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // CHECK: store i32 -1, i32* [[A:%.+]], 26087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar A = -1; 26187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd lastprivate(A) 26287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_8(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i64* [[LB:%[^,]+]], i64* [[UB:%[^,]+]], i64* [[STRIDE:%[^,]+]], i64 1, i64 1) 26387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 26487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp sgt i64 [[UB_VAL]], 6 26587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 26687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 26787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 26887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 26987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 27087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 27187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 27287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i64 [ 6, %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 27387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[UP]], i64* [[UB]], 27487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 27587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[LB_VAL]], i64* [[OMP_IV7:%[^,]+]], 27687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 27787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SIMD_LOOP7_COND:[^,]+]] 27887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMD_LOOP7_COND]] 2794967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[IV7:%.+]] = load i64, i64* [[OMP_IV7]] 2804967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[UB_VAL:%.+]] = load i64, i64* [[UB]] 28187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP7:%.+]] = icmp sle i64 [[IV7]], [[UB_VAL]] 28287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP7]], label %[[SIMPLE_LOOP7_BODY:.+]], label %[[SIMPLE_LOOP7_END:[^,]+]] 28387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (long long i = -10; i < 10; i += 3) { 28487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP7_BODY]] 28587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate i from IV: 2864967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV7_0:%.+]] = load i64, i64* [[OMP_IV7]] 28787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_1:%.+]] = mul nsw i64 [[IV7_0]], 3 28887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_2:%.+]] = add nsw i64 -10, [[LC_IT_1]] 2894967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[LC_IT_2]], i64* [[LC:%[^,]+]], 2904967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[LC_VAL:%.+]] = load i64, i64* [[LC]] 29187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CONV:%.+]] = trunc i64 [[LC_VAL]] to i32 2924967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 [[CONV]], i32* [[A_PRIV:%[^,]+]], 29387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar A = i; 2944967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV7_2:%.+]] = load i64, i64* [[OMP_IV7]] 29587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD7_2:%.+]] = add nsw i64 [[IV7_2]], 1 2964967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[ADD7_2]], i64* [[OMP_IV7]] 29787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 29887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP7_END]] 29987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 30087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: load i32, i32* 30187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: icmp ne i32 %{{.+}}, 0 30287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 %{{.+}}, label 30387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[A_PRIV_VAL:%.+]] = load i32, i32* [[A_PRIV]], 30487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[A_PRIV_VAL]], i32* %{{.+}}, 30587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br label 30687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 30787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 30887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar int R; 30987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp parallel 31087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar { 31187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // CHECK: store i32 -1, i32* [[R:%[^,]+]], 31287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar R = -1; 31387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 1, i32* [[R_PRIV:%[^,]+]], 31487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd reduction(*:R) 31587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_8(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i64* [[LB:%[^,]+]], i64* [[UB:%[^,]+]], i64* [[STRIDE:%[^,]+]], i64 1, i64 1) 31687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 31787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp sgt i64 [[UB_VAL]], 6 31887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 31987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 32087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 32187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 32287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 32387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 32487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 32587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i64 [ 6, %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 32687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[UP]], i64* [[UB]], 32787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 32887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[LB_VAL]], i64* [[OMP_IV8:%[^,]+]], 32987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 33087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SIMD_LOOP8_COND:[^,]+]] 33187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMD_LOOP8_COND]] 3324967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[IV8:%.+]] = load i64, i64* [[OMP_IV8]] 3334967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[UB_VAL:%.+]] = load i64, i64* [[UB]] 33487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP8:%.+]] = icmp sle i64 [[IV8]], [[UB_VAL]] 33587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP8]], label %[[SIMPLE_LOOP8_BODY:.+]], label %[[SIMPLE_LOOP8_END:[^,]+]] 33687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (long long i = -10; i < 10; i += 3) { 33787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP8_BODY]] 33887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate i from IV: 3394967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV8_0:%.+]] = load i64, i64* [[OMP_IV8]] 34087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_1:%.+]] = mul nsw i64 [[IV8_0]], 3 34187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[LC_IT_2:%.+]] = add nsw i64 -10, [[LC_IT_1]] 3424967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[LC_IT_2]], i64* [[LC:%[^,]+]], 3434967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[LC_VAL:%.+]] = load i64, i64* [[LC]] 3444967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: store i32 %{{.+}}, i32* [[R_PRIV]], 34587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar R *= i; 3464967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV8_2:%.+]] = load i64, i64* [[OMP_IV8]] 34787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD8_2:%.+]] = add nsw i64 [[IV8_2]], 1 3484967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[ADD8_2]], i64* [[OMP_IV8]] 34987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 35087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SIMPLE_LOOP8_END]] 35187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 35287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call i32 @__kmpc_reduce( 35387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[R_PRIV_VAL:%.+]] = load i32, i32* [[R_PRIV]], 35487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[RED:%.+]] = mul nsw i32 %{{.+}}, [[R_PRIV_VAL]] 35587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[RED]], i32* %{{.+}}, 35687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: call void @__kmpc_end_reduce( 35787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 35887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 35987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 36087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 36187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainartemplate <class T, unsigned K> T tfoo(T a) { return a + K; } 36287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 36387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainartemplate <typename T, unsigned N> 36487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarint templ1(T a, T *z) { 3654967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar #pragma omp for simd collapse(N) schedule(simd: static, N) 36687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (int i = 0; i < N * 2; i++) { 36787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (long long j = 0; j < (N + N + N + N); j += 2) { 36887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar z[i + j] = a + tfoo<T, N>(i + j); 36987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 37087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 37187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar return 0; 37287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 37387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 37487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Instatiation templ1<float,2> 37587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-LABEL: define {{.*i32}} @{{.*}}templ1{{.*}}(float {{.+}}, float* {{.+}}) 3764967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_8(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 45, i32* %{{[^,]+}}, i64* [[LB:%[^,]+]], i64* [[UB:%[^,]+]], i64* [[STRIDE:%[^,]+]], i64 1, i64 2) 37787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 37887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp sgt i64 [[UB_VAL]], 15 37987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 38087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 38187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 38287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 38387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 38487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 38587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 38687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i64 [ 15, %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 38787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[UP]], i64* [[UB]], 38887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 38987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[LB_VAL]], i64* [[T1_OMP_IV:%[^,]+]], 39087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 39187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// ... 3924967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: icmp sle i64 3934967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV:%.+]] = load i64, i64* [[T1_OMP_IV]] 3944967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[UB_VAL:%.+]] = load i64, i64* [[UB]] 39587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP1:%.+]] = icmp sle i64 [[IV]], [[UB_VAL]] 39687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP1]], label %[[T1_BODY:.+]], label %[[T1_END:[^,]+]] 39787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[T1_BODY]] 39887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Loop counters i and j updates: 3994967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1:%.+]] = load i64, i64* [[T1_OMP_IV]] 40087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[I_1:%.+]] = sdiv i64 [[IV1]], 4 40187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[I_1_MUL1:%.+]] = mul nsw i64 [[I_1]], 1 40287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[I_1_ADD0:%.+]] = add nsw i64 0, [[I_1_MUL1]] 40387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[I_2:%.+]] = trunc i64 [[I_1_ADD0]] to i32 4044967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 [[I_2]], i32* 4054967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV2:%.+]] = load i64, i64* [[T1_OMP_IV]] 40687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[J_1:%.+]] = srem i64 [[IV2]], 4 40787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[J_2:%.+]] = mul nsw i64 [[J_1]], 2 40887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[J_2_ADD0:%.+]] = add nsw i64 0, [[J_2]] 4094967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[J_2_ADD0]], i64* 41087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// simd.for.inc: 4114967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV3:%.+]] = load i64, i64* [[T1_OMP_IV]] 41287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[INC:%.+]] = add nsw i64 [[IV3]], 1 4134967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[INC]], i64* [[T1_OMP_IV]] 41487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br label {{%.+}} 41587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[T1_END]] 41687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 41787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 41887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: ret i32 0 41987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 42087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarvoid inst_templ1() { 42187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar float a; 42287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar float z[100]; 42387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar templ1<float,2> (a, z); 42487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 42587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 42687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 42787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainartypedef int MyIdx; 42887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 42987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarclass IterDouble { 43087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar double *Ptr; 43187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarpublic: 43287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar IterDouble operator++ () const { 43387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar IterDouble n; 43487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar n.Ptr = Ptr + 1; 43587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar return n; 43687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 43787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar bool operator < (const IterDouble &that) const { 43887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar return Ptr < that.Ptr; 43987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 44087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar double & operator *() const { 44187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar return *Ptr; 44287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 44387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar MyIdx operator - (const IterDouble &that) const { 44487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar return (MyIdx) (Ptr - that.Ptr); 44587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 44687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar IterDouble operator + (int Delta) { 44787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar IterDouble re; 44887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar re.Ptr = Ptr + Delta; 44987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar return re; 45087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 45187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 45287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar ///~IterDouble() {} 45387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar}; 45487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 45587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-LABEL: define {{.*void}} @{{.*}}iter_simple{{.*}} 45687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarvoid iter_simple(IterDouble ia, IterDouble ib, IterDouble ic) { 45787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 45887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Calculate number of iterations before the loop body. 45987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[DIFF1:%.+]] = invoke {{.*}}i32 @{{.*}}IterDouble{{.*}} 46087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[DIFF2:%.+]] = sub nsw i32 [[DIFF1]], 1 46187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[DIFF3:%.+]] = add nsw i32 [[DIFF2]], 1 46287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[DIFF4:%.+]] = sdiv i32 [[DIFF3]], 1 46387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[DIFF5:%.+]] = sub nsw i32 [[DIFF4]], 1 46487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[DIFF5]], i32* [[OMP_LAST_IT:%[^,]+]]{{.+}} 46587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd 46687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 46787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_4(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i32* [[LB:%[^,]+]], i32* [[UB:%[^,]+]], i32* [[STRIDE:%[^,]+]], i32 1, i32 1) 46887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-DAG: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 46987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-DAG: [[OMP_LAST_IT_VAL:%.+]] = load i32, i32* [[OMP_LAST_IT]], 47087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp sgt i32 [[UB_VAL]], [[OMP_LAST_IT_VAL]] 47187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 47287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 47387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[OMP_LAST_IT_VAL:%.+]] = load i32, i32* [[OMP_LAST_IT]], 47487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 47587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 47687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 47787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 47887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 47987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i32 [ [[OMP_LAST_IT_VAL]], %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 48087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[UP]], i32* [[UB]], 48187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i32, i32* [[LB]], 48287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[LB_VAL]], i32* [[IT_OMP_IV:%[^,]+]], 48387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 4844967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV:%.+]] = load i32, i32* [[IT_OMP_IV]] 4854967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: [[UB_VAL:%.+]] = load i32, i32* [[UB]] 48687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP:%.+]] = icmp sle i32 [[IV]], [[UB_VAL]] 48787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP]], label %[[IT_BODY:[^,]+]], label %[[IT_END:[^,]+]] 48887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (IterDouble i = ia; i < ib; ++i) { 48987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[IT_BODY]] 49087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate i from index: 4914967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1:%.+]] = load i32, i32* [[IT_OMP_IV]] 49287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Call of operator+ (i, IV). 49387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: {{%.+}} = invoke {{.+}} @{{.*}}IterDouble{{.*}} 49487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// ... loop body ... 49587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar *i = *ic * 0.5; 49687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Float multiply and save result. 49787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[MULR:%.+]] = fmul double {{%.+}}, 5.000000e-01 49887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: invoke {{.+}} @{{.*}}IterDouble{{.*}} 4994967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: store double [[MULR:%.+]], double* [[RESULT_ADDR:%.+]] 50087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar ++ic; 50187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 5024967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV2:%.+]] = load i32, i32* [[IT_OMP_IV]] 50387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD2:%.+]] = add nsw i32 [[IV2]], 1 5044967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 [[ADD2]], i32* [[IT_OMP_IV]] 50587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// br label %{{.*}}, !llvm.loop ![[ITER_LOOP_ID]] 50687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 50787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[IT_END]] 50887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 50987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 51087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: ret void 51187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 51287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 51387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 51487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-LABEL: define {{.*void}} @{{.*}}collapsed{{.*}} 51587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarvoid collapsed(float *a, float *b, float *c, float *d) { 51687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar int i; // outer loop counter 51787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar unsigned j; // middle loop couter, leads to unsigned icmp in loop header. 51887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // k declared in the loop init below 51987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar short l; // inner loop counter 52087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_4u(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i32* [[LB:%[^,]+]], i32* [[UB:%[^,]+]], i32* [[STRIDE:%[^,]+]], i32 1, i32 1) 52187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 52287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp ugt i32 [[UB_VAL]], 119 52387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 52487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 52587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 52687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 52787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]], 52887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 52987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 53087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i32 [ 119, %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 53187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[UP]], i32* [[UB]], 53287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i32, i32* [[LB]], 53387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 [[LB_VAL]], i32* [[OMP_IV:%[^,]+]], 53487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 53587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd collapse(4) 53687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 5374967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV:%.+]] = load i32, i32* [[OMP_IV]] 5384967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i32, i32* [[UB]] 53987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP:%.+]] = icmp ule i32 [[IV]], [[UB_VAL]] 54087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP]], label %[[COLL1_BODY:[^,]+]], label %[[COLL1_END:[^,]+]] 54187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (i = 1; i < 3; i++) // 2 iterations 54287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (j = 2u; j < 5u; j++) //3 iterations 54387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (int k = 3; k <= 6; k++) // 4 iterations 54487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (l = 4; l < 9; ++l) // 5 iterations 54587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar { 54687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[COLL1_BODY]] 54787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate i from index: 5484967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1:%.+]] = load i32, i32* [[OMP_IV]] 54987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Calculation of the loop counters values. 55087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CALC_I_1:%.+]] = udiv i32 [[IV1]], 60 55187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_I_1_MUL1:%.+]] = mul i32 [[CALC_I_1]], 1 55287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_I_2:%.+]] = add i32 1, [[CALC_I_1_MUL1]] 55387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[CALC_I_2]], i32* [[LC_I:.+]] 5544967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1_2:%.+]] = load i32, i32* [[OMP_IV]] 55587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_J_1:%.+]] = udiv i32 [[IV1_2]], 20 55687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_J_2:%.+]] = urem i32 [[CALC_J_1]], 3 55787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_J_2_MUL1:%.+]] = mul i32 [[CALC_J_2]], 1 55887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_J_3:%.+]] = add i32 2, [[CALC_J_2_MUL1]] 55987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[CALC_J_3]], i32* [[LC_J:.+]] 5604967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1_3:%.+]] = load i32, i32* [[OMP_IV]] 56187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_K_1:%.+]] = udiv i32 [[IV1_3]], 5 56287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_K_2:%.+]] = urem i32 [[CALC_K_1]], 4 56387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_K_2_MUL1:%.+]] = mul i32 [[CALC_K_2]], 1 56487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_K_3:%.+]] = add i32 3, [[CALC_K_2_MUL1]] 56587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i32 [[CALC_K_3]], i32* [[LC_K:.+]] 5664967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1_4:%.+]] = load i32, i32* [[OMP_IV]] 56787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_L_1:%.+]] = urem i32 [[IV1_4]], 5 56887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_L_1_MUL1:%.+]] = mul i32 [[CALC_L_1]], 1 56987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_L_2:%.+]] = add i32 4, [[CALC_L_1_MUL1]] 57087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CALC_L_3:%.+]] = trunc i32 [[CALC_L_2]] to i16 57187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i16 [[CALC_L_3]], i16* [[LC_L:.+]] 57287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// ... loop body ... 57387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// End of body: store into a[i]: 5744967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: store float [[RESULT:%.+]], float* [[RESULT_ADDR:%.+]] 57587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar float res = b[j] * c[k]; 57687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar a[i] = res * d[l]; 5774967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV2:%.+]] = load i32, i32* [[OMP_IV]] 57887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD2:%.+]] = add i32 [[IV2]], 1 5794967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 [[ADD2]], i32* [[OMP_IV]] 58087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// br label %{{[^,]+}}, !llvm.loop ![[COLL1_LOOP_ID]] 58187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[COLL1_END]] 58287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 58387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// i,j,l are updated; k is not updated. 58487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_fini(%ident_t* {{.+}}, i32 %{{.+}}) 5854967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: br i1 5864967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: store i32 3, i32* 5874967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 5, 5884967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i32 7, 5894967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i16 9, i16* 59087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_barrier(%ident_t* {{.+}}, i32 %{{.+}}) 59187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: ret void 59287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 59387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 59487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarextern char foo(); 59587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarextern double globalfloat; 59687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 59787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-LABEL: define {{.*void}} @{{.*}}widened{{.*}} 59887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarvoid widened(float *a, float *b, float *c, float *d) { 59987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar int i; // outer loop counter 60087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar short j; // inner loop counter 60187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar globalfloat = 1.0; 60287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar int localint = 1; 60387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store double {{.+}}, double* [[GLOBALFLOAT:@.+]] 60487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Counter is widened to 64 bits. 60587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[MUL:%.+]] = mul nsw i64 2, %{{.+}} 60687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[SUB:%.+]] = sub nsw i64 [[MUL]], 1 60787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: store i64 [[SUB]], i64* [[OMP_LAST_IT:%[^,]+]], 60887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call void @__kmpc_for_static_init_8(%ident_t* {{[^,]+}}, i32 %{{[^,]+}}, i32 34, i32* %{{[^,]+}}, i64* [[LB:%[^,]+]], i64* [[UB:%[^,]+]], i64* [[STRIDE:%[^,]+]], i64 1, i64 1) 60987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-DAG: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 61087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-DAG: [[OMP_LAST_IT_VAL:%.+]] = load i64, i64* [[OMP_LAST_IT]], 61187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[CMP:%.+]] = icmp sgt i64 [[UB_VAL]], [[OMP_LAST_IT_VAL]] 61287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br i1 [[CMP]], label %[[TRUE:.+]], label %[[FALSE:[^,]+]] 61387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[TRUE]] 61487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[OMP_LAST_IT_VAL:%.+]] = load i64, i64* [[OMP_LAST_IT]], 61587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH:[^,]+]] 61687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[FALSE]] 61787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 61887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: br label %[[SWITCH]] 61987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[SWITCH]] 62087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[UP:%.+]] = phi i64 [ [[OMP_LAST_IT_VAL]], %[[TRUE]] ], [ [[UB_VAL]], %[[FALSE]] ] 62187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[UP]], i64* [[UB]], 62287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 62387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i64 [[LB_VAL]], i64* [[OMP_IV:%[^,]+]], 62487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 62587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar #pragma omp for simd collapse(2) private(globalfloat, localint) 62687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 6274967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV:%.+]] = load i64, i64* [[OMP_IV]] 6284967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]] 62987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[CMP:%.+]] = icmp sle i64 [[IV]], [[UB_VAL]] 63087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: br i1 [[CMP]], label %[[WIDE1_BODY:[^,]+]], label %[[WIDE1_END:[^,]+]] 63187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (i = 1; i < 3; i++) // 2 iterations 63287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (j = 0; j < foo(); j++) // foo() iterations 63387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar { 63487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[WIDE1_BODY]] 63587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Start of body: calculate i from index: 6364967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1:%.+]] = load i64, i64* [[OMP_IV]] 63787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Calculation of the loop counters values... 63887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 {{[^,]+}}, i32* [[LC_I:.+]] 6394967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV1_2:%.+]] = load i64, i64* [[OMP_IV]] 64087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i16 {{[^,]+}}, i16* [[LC_J:.+]] 64187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// ... loop body ... 64287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 64387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Here we expect store into private double var, not global 64487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NOT: store double {{.+}}, double* [[GLOBALFLOAT]] 64587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar globalfloat = (float)j/i; 64687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar float res = b[j] * c[j]; 64787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Store into a[i]: 6484967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: store float [[RESULT:%.+]], float* [[RESULT_ADDR:%.+]] 64987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar a[i] = res * d[i]; 65087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Then there's a store into private var localint: 6514967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: store i32 {{.+}}, i32* [[LOCALINT:%[^,]+]] 65287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar localint = (int)j; 6534967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: [[IV2:%.+]] = load i64, i64* [[OMP_IV]] 65487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NEXT: [[ADD2:%.+]] = add nsw i64 [[IV2]], 1 6554967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK-NEXT: store i64 [[ADD2]], i64* [[OMP_IV]] 65687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 65787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// br label %{{[^,]+}}, !llvm.loop ![[WIDE1_LOOP_ID]] 65887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[WIDE1_END]] 65987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar } 66087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// i,j are updated. 66187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i32 3, i32* [[I:%[^,]+]] 66287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: store i16 66387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// 66487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// Here we expect store into original localint, not its privatized version. 66587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-NOT: store i32 {{.+}}, i32* [[LOCALINT]] 66687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar localint = (int)j; 66787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: ret void 66887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 66987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 67087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// TERM_DEBUG-LABEL: bar 67187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarint bar() {return 0;}; 67287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 67387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// TERM_DEBUG-LABEL: parallel_simd 67487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarvoid parallel_simd(float *a) { 67587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar#pragma omp parallel 67687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar#pragma omp for simd 67787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // TERM_DEBUG-NOT: __kmpc_global_thread_num 67887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // TERM_DEBUG: invoke i32 {{.*}}bar{{.*}}() 67987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]], 68087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // TERM_DEBUG-NOT: __kmpc_global_thread_num 68187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // TERM_DEBUG: [[TERM_LPAD]] 68287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // TERM_DEBUG: call void @__clang_call_terminate 68387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar // TERM_DEBUG: unreachable 68487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar for (unsigned i = 131071; i <= 2147483647; i += 127) 68587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar a[i] += bar(); 68687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 68787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// TERM_DEBUG: !{{[0-9]+}} = !DILocation(line: [[@LINE-11]], 68887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar#endif // HEADER 689