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| author | Albert Gutowski <agutowski@google.com> | 2016-10-13 16:03:42 +0000 |
|---|---|---|
| committer | Albert Gutowski <agutowski@google.com> | 2016-10-13 16:03:42 +0000 |
| commit | 397d81bb9ad910dae98eeef7c33aecba7f816677 (patch) | |
| tree | aedd810ec242c9b40487772ebc24999e67083afe /clang/test/CodeGen/ms-intrinsics.c | |
| parent | 468e793fea6b001b19c2fe972a4b1cf697a0554f (diff) | |
| download | bcm5719-llvm-397d81bb9ad910dae98eeef7c33aecba7f816677.tar.gz bcm5719-llvm-397d81bb9ad910dae98eeef7c33aecba7f816677.zip | |
Implement MS _ReturnAddress and _AddressOfReturnAddress intrinsics
Reviewers: rnk, thakis, majnemer, hans
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D25540
llvm-svn: 284131
Diffstat (limited to 'clang/test/CodeGen/ms-intrinsics.c')
| -rw-r--r-- | clang/test/CodeGen/ms-intrinsics.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/clang/test/CodeGen/ms-intrinsics.c b/clang/test/CodeGen/ms-intrinsics.c index 01cbc443b8e..7d5f8b198d0 100644 --- a/clang/test/CodeGen/ms-intrinsics.c +++ b/clang/test/CodeGen/ms-intrinsics.c @@ -1,12 +1,12 @@ // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: -triple i686--windows -Oz -emit-llvm %s -o - \ -// RUN: | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-I386 +// RUN: | FileCheck %s -check-prefixes CHECK,CHECK-I386,CHECK-INTEL // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: -triple thumbv7--windows -Oz -emit-llvm %s -o - \ -// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ARM-X64 +// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-ARM-X64 // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: -triple x86_64--windows -Oz -emit-llvm %s -o - \ -// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-X64 --check-prefix=CHECK-ARM-X64 +// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-X64,CHECK-ARM-X64,CHECK-INTEL // intrin.h needs size_t, but -ffreestanding prevents us from getting it from // stddef.h. Work around it with this typedef. @@ -14,6 +14,22 @@ typedef __SIZE_TYPE__ size_t; #include <intrin.h> +void *test_ReturnAddress() { + return _ReturnAddress(); +} +// CHECK-LABEL: define{{.*}}i8* @test_ReturnAddress() +// CHECK: = tail call i8* @llvm.returnaddress(i32 0) +// CHECK: ret i8* + +#if defined(__i386__) || defined(__x86_64__) +void *test_AddressOfReturnAddress() { + return _AddressOfReturnAddress(); +} +// CHECK-INTEL-LABEL: define i8* @test_AddressOfReturnAddress() +// CHECK-INTEL: = tail call i8* @llvm.addressofreturnaddress() +// CHECK-INTEL: ret i8* +#endif + unsigned char test_BitScanForward(unsigned long *Index, unsigned long Mask) { return _BitScanForward(Index, Mask); } |
