1// RUN: %clang_cc1 -emit-llvm -triple powerpc64-unknown-unknown \ 2// RUN: -target-feature +float128 -std=c++11 %s -o - | FileCheck %s 3// RUN: %clang_cc1 -emit-llvm -triple powerpc64le-unknown-unknown \ 4// RUN: -target-feature +float128 -std=c++11 %s -o - | FileCheck %s 5// RUN: %clang_cc1 -emit-llvm -triple i386-unknown-linux-gnu -std=c++11 \ 6// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 7// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-linux-gnu -std=c++11 \ 8// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 9// RUN: %clang_cc1 -emit-llvm -triple systemz-unknown-linux-gnu -std=c++11 \ 10// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-SYSZ 11// 12/* Various contexts where type __float128 can appear. The different check 13 prefixes are due to different mangling on X86 and different calling 14 convention on SystemZ. */ 15 16/* Namespace */ 17namespace { 18 __float128 f1n; 19 __float128 f2n = 33.q; 20 __float128 arr1n[10]; 21 __float128 arr2n[] = { 1.2q, 3.0q, 3.e11q }; 22 const volatile __float128 func1n(const __float128 &arg) { 23 return arg + f2n + arr1n[4] - arr2n[1]; 24 } 25} 26 27/* File */ 28__float128 f1f; 29__float128 f2f = 32.4q; 30static __float128 f3f = f2f; 31__float128 arr1f[10]; 32__float128 arr2f[] = { -1.2q, -3.0q, -3.e11q }; 33__float128 func1f(__float128 arg); 34 35/* Class */ 36class C1 { 37 __float128 f1c; 38 static const __float128 f2c; 39 volatile __float128 f3c; 40public: 41 C1(__float128 arg) : f1c(arg), f3c(arg) { } 42 __float128 func1c(__float128 arg ) { 43 return f1c + arg; 44 } 45 static __float128 func2c(__float128 arg) { 46 return arg * C1::f2c; 47 } 48}; 49 50/* Template */ 51template <class C> C func1t(C arg) { return arg * 2.q; } 52template <class C> struct S1 { 53 C mem1; 54}; 55template <> struct S1<__float128> { 56 __float128 mem2; 57}; 58 59/* Local */ 60int main(void) { 61 __float128 f1l = 123e220q; 62 __float128 f2l = -0.q; 63 __float128 f3l = 1.189731495357231765085759326628007e4932q; 64 C1 c1(f1l); 65 S1<__float128> s1 = { 132.q }; 66 __float128 f4l = func1n(f1l) + func1f(f2l) + c1.func1c(f3l) + c1.func2c(f1l) + 67 func1t(f1l) + s1.mem2 - f1n + f2n; 68#if (__cplusplus >= 201103L) 69 auto f5l = -1.q, *f6l = &f2l, f7l = func1t(f3l); 70#endif 71 __float128 f8l = f4l++; 72 __float128 arr1l[] = { -1.q, -0.q, -11.q }; 73} 74// CHECK-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL00000000000000000000000000000000 75// CHECK-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL00000000000000004004080000000000 76// CHECK-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128] 77// CHECK-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000] 78// CHECK-DAG: define internal fp128 @_ZN12_GLOBAL__N_16func1nERKU10__float128(fp128* 79// CHECK-DAG: @f1f = global fp128 0xL00000000000000000000000000000000 80// CHECK-DAG: @f2f = global fp128 0xL33333333333333334004033333333333 81// CHECK-DAG: @arr1f = global [10 x fp128] 82// CHECK-DAG: @arr2f = global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000] 83// CHECK-DAG: declare fp128 @_Z6func1fU10__float128(fp128) 84// CHECK-DAG: define linkonce_odr void @_ZN2C1C2EU10__float128(%class.C1* %this, fp128 %arg) 85// CHECK-DAG: define linkonce_odr fp128 @_ZN2C16func2cEU10__float128(fp128 %arg) 86// CHECK-DAG: define linkonce_odr fp128 @_Z6func1tIU10__float128ET_S0_(fp128 %arg) 87// CHECK-DAG: @_ZZ4mainE2s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 } 88// CHECK-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, fp128* %f1l, align 16 89// CHECK-DAG: store fp128 0xL00000000000000008000000000000000, fp128* %f2l, align 16 90// CHECK-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, fp128* %f3l, align 16 91// CHECK-DAG: store fp128 0xL0000000000000000BFFF000000000000, fp128* %f5l, align 16 92// CHECK-DAG: [[F4L:%[a-z0-9]+]] = load fp128, fp128* %f4l 93// CHECK-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000 94// CHECK-DAG: store fp128 [[INC]], fp128* %f4l 95 96// CHECK-X86-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL00000000000000000000000000000000 97// CHECK-X86-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL00000000000000004004080000000000 98// CHECK-X86-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128] 99// CHECK-X86-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000] 100// CHECK-X86-DAG: define internal fp128 @_ZN12_GLOBAL__N_16func1nERKg(fp128* 101// CHECK-X86-DAG: @f1f = global fp128 0xL00000000000000000000000000000000 102// CHECK-X86-DAG: @f2f = global fp128 0xL33333333333333334004033333333333 103// CHECK-X86-DAG: @arr1f = global [10 x fp128] 104// CHECK-X86-DAG: @arr2f = global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000] 105// CHECK-X86-DAG: declare fp128 @_Z6func1fg(fp128) 106// CHECK-X86-DAG: define linkonce_odr void @_ZN2C1C2Eg(%class.C1* %this, fp128 %arg) 107// CHECK-X86-DAG: define linkonce_odr fp128 @_ZN2C16func2cEg(fp128 %arg) 108// CHECK-X86-DAG: define linkonce_odr fp128 @_Z6func1tIgET_S0_(fp128 %arg) 109// CHECK-X86-DAG: @_ZZ4mainE2s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 } 110// CHECK-X86-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, fp128* %f1l, align 16 111// CHECK-X86-DAG: store fp128 0xL00000000000000008000000000000000, fp128* %f2l, align 16 112// CHECK-X86-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, fp128* %f3l, align 16 113// CHECK-X86-DAG: store fp128 0xL0000000000000000BFFF000000000000, fp128* %f5l, align 16 114// CHECK-X86-DAG: [[F4L:%[a-z0-9]+]] = load fp128, fp128* %f4l 115// CHECK-X86-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000 116// CHECK-X86-DAG: store fp128 [[INC]], fp128* %f4l 117 118// CHECK-SYSZ-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL00000000000000000000000000000000 119// CHECK-SYSZ-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL00000000000000004004080000000000 120// CHECK-SYSZ-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128] 121// CHECK-SYSZ-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000] 122// CHECK-SYSZ-DAG: define internal void @_ZN12_GLOBAL__N_16func1nERKU10__float128(fp128* 123// CHECK-SYSZ-DAG: @f1f = global fp128 0xL00000000000000000000000000000000 124// CHECK-SYSZ-DAG: @f2f = global fp128 0xL33333333333333334004033333333333 125// CHECK-SYSZ-DAG: @arr1f = global [10 x fp128] 126// CHECK-SYSZ-DAG: @arr2f = global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000] 127// CHECK-SYSZ-DAG: declare void @_Z6func1fU10__float128(fp128* 128// CHECK-SYSZ-DAG: define linkonce_odr void @_ZN2C1C2EU10__float128(%class.C1* %this, fp128* 129// CHECK-SYSZ-DAG: define linkonce_odr void @_ZN2C16func2cEU10__float128(fp128* 130// CHECK-SYSZ-DAG: define linkonce_odr void @_Z6func1tIU10__float128ET_S0_(fp128* 131// CHECK-SYSZ-DAG: @_ZZ4mainE2s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 } 132// CHECK-SYSZ-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, fp128* %f1l, align 16 133// CHECK-SYSZ-DAG: store fp128 0xL00000000000000008000000000000000, fp128* %f2l, align 16 134// CHECK-SYSZ-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, fp128* %f3l, align 16 135// CHECK-SYSZ-DAG: store fp128 0xL0000000000000000BFFF000000000000, fp128* %f5l, align 16 136// CHECK-SYSZ-DAG: [[F4L:%[a-z0-9]+]] = load fp128, fp128* %f4l 137// CHECK-SYSZ-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000 138// CHECK-SYSZ-DAG: store fp128 [[INC]], fp128* %f4l 139