1ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// RUN: %clang_cc1 -triple i686--windows -fms-compatibility -Oz -emit-llvm %s -o - | FileCheck %s 2ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// RUN: %clang_cc1 -triple thumbv7--windows -fms-compatibility -Oz -emit-llvm %s -o - | FileCheck %s 3ef8225444452a1486bd721f3285301fe84643b00Stephen Hines 4ef8225444452a1486bd721f3285301fe84643b00Stephen Hinesvoid *test_InterlockedExchangePointer(void * volatile *Target, void *Value) { 5ef8225444452a1486bd721f3285301fe84643b00Stephen Hines return _InterlockedExchangePointer(Target, Value); 6ef8225444452a1486bd721f3285301fe84643b00Stephen Hines} 7ef8225444452a1486bd721f3285301fe84643b00Stephen Hines 8ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: define{{.*}}i8* @test_InterlockedExchangePointer(i8** %Target, i8* %Value){{.*}}{ 9ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[TARGET:[0-9]+]] = bitcast i8** %Target to i32* 10ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[VALUE:[0-9]+]] = ptrtoint i8* %Value to i32 11ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[EXCHANGE:[0-9]+]] = atomicrmw xchg i32* %[[TARGET]], i32 %[[VALUE]] seq_cst 12ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[RESULT:[0-9]+]] = inttoptr i32 %[[EXCHANGE]] to i8* 13ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: ret i8* %[[RESULT]] 14ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: } 15ef8225444452a1486bd721f3285301fe84643b00Stephen Hines 16ef8225444452a1486bd721f3285301fe84643b00Stephen Hinesvoid *test_InterlockedCompareExchangePointer(void * volatile *Destination, 17ef8225444452a1486bd721f3285301fe84643b00Stephen Hines void *Exchange, void *Comparand) { 18ef8225444452a1486bd721f3285301fe84643b00Stephen Hines return _InterlockedCompareExchangePointer(Destination, Exchange, Comparand); 19ef8225444452a1486bd721f3285301fe84643b00Stephen Hines} 20ef8225444452a1486bd721f3285301fe84643b00Stephen Hines 21ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: define{{.*}}i8* @test_InterlockedCompareExchangePointer(i8** %Destination, i8* %Exchange, i8* %Comparand){{.*}}{ 22ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[DEST:[0-9]+]] = bitcast i8** %Destination to i32* 23ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[EXCHANGE:[0-9]+]] = ptrtoint i8* %Exchange to i32 24ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[COMPARAND:[0-9]+]] = ptrtoint i8* %Comparand to i32 25ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[XCHG:[0-9]+]] = cmpxchg volatile i32* %[[DEST:[0-9]+]], i32 %[[COMPARAND:[0-9]+]], i32 %[[EXCHANGE:[0-9]+]] seq_cst seq_cst 26ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[EXTRACT:[0-9]+]] = extractvalue { i32, i1 } %[[XCHG]], 0 27ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[RESULT:[0-9]+]] = inttoptr i32 %[[EXTRACT]] to i8* 28ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: ret i8* %[[RESULT:[0-9]+]] 29ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: } 30ef8225444452a1486bd721f3285301fe84643b00Stephen Hines 31ef8225444452a1486bd721f3285301fe84643b00Stephen Hineslong test_InterlockedExchange(long *Target, long Value) { 32ef8225444452a1486bd721f3285301fe84643b00Stephen Hines return _InterlockedExchange(Target, Value); 33ef8225444452a1486bd721f3285301fe84643b00Stephen Hines} 34ef8225444452a1486bd721f3285301fe84643b00Stephen Hines 35ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: define{{.*}}i32 @test_InterlockedExchange(i32* %Target, i32 %Value){{.*}}{ 36ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: %[[EXCHANGE:[0-9]+]] = atomicrmw xchg i32* %Target, i32 %Value seq_cst 37ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: ret i32 %[[EXCHANGE:[0-9]+]] 38ef8225444452a1486bd721f3285301fe84643b00Stephen Hines// CHECK: } 39