diff options
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/CodeGen/bittest-intrin.c | 35 | ||||
| -rw-r--r-- | clang/test/CodeGen/ms-intrinsics-other.c | 11 | ||||
| -rw-r--r-- | clang/test/CodeGen/ms-intrinsics.c | 11 |
3 files changed, 35 insertions, 22 deletions
diff --git a/clang/test/CodeGen/bittest-intrin.c b/clang/test/CodeGen/bittest-intrin.c new file mode 100644 index 00000000000..839d5656a9e --- /dev/null +++ b/clang/test/CodeGen/bittest-intrin.c @@ -0,0 +1,35 @@ +// RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc %s -emit-llvm -o - | FileCheck %s + +volatile unsigned char sink = 0; +void test32(long *base, long idx) { + sink = _bittest(base, idx); + sink = _bittestandcomplement(base, idx); + sink = _bittestandreset(base, idx); + sink = _bittestandset(base, idx); + sink = _interlockedbittestandreset(base, idx); + sink = _interlockedbittestandset(base, idx); +} +void test64(__int64 *base, __int64 idx) { + sink = _bittest64(base, idx); + sink = _bittestandcomplement64(base, idx); + sink = _bittestandreset64(base, idx); + sink = _bittestandset64(base, idx); + sink = _interlockedbittestandreset64(base, idx); + sink = _interlockedbittestandset64(base, idx); +} + +// CHECK-LABEL: define dso_local void @test32(i32* %base, i32 %idx) +// CHECK: call i8 asm sideeffect "btl $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i32* %{{.*}}, i32 {{.*}}) +// CHECK: call i8 asm sideeffect "btcl $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i32* %{{.*}}, i32 {{.*}}) +// CHECK: call i8 asm sideeffect "btrl $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i32* %{{.*}}, i32 {{.*}}) +// CHECK: call i8 asm sideeffect "btsl $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i32* %{{.*}}, i32 {{.*}}) +// CHECK: call i8 asm sideeffect "lock btrl $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i32* %{{.*}}, i32 {{.*}}) +// CHECK: call i8 asm sideeffect "lock btsl $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i32* %{{.*}}, i32 {{.*}}) + +// CHECK-LABEL: define dso_local void @test64(i64* %base, i64 %idx) +// CHECK: call i8 asm sideeffect "btq $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i64* %{{.*}}, i64 {{.*}}) +// CHECK: call i8 asm sideeffect "btcq $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i64* %{{.*}}, i64 {{.*}}) +// CHECK: call i8 asm sideeffect "btrq $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i64* %{{.*}}, i64 {{.*}}) +// CHECK: call i8 asm sideeffect "btsq $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i64* %{{.*}}, i64 {{.*}}) +// CHECK: call i8 asm sideeffect "lock btrq $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i64* %{{.*}}, i64 {{.*}}) +// CHECK: call i8 asm sideeffect "lock btsq $2, ($1)\0A\09setc ${0:b}", "=r,r,r,~{{.*}}"(i64* %{{.*}}, i64 {{.*}}) diff --git a/clang/test/CodeGen/ms-intrinsics-other.c b/clang/test/CodeGen/ms-intrinsics-other.c index d23bc730180..65d76705846 100644 --- a/clang/test/CodeGen/ms-intrinsics-other.c +++ b/clang/test/CodeGen/ms-intrinsics-other.c @@ -148,14 +148,3 @@ LONG test_InterlockedDecrement(LONG volatile *Addend) { // CHECK: [[RESULT:%[0-9]+]] = add i32 [[TMP]], -1 // CHECK: ret i32 [[RESULT]] // CHECK: } - -unsigned char test_interlockedbittestandset(volatile LONG *ptr, LONG bit) { - return _interlockedbittestandset(ptr, bit); -} -// CHECK-LABEL: define{{.*}} i8 @test_interlockedbittestandset -// CHECK: [[MASKBIT:%[0-9]+]] = shl i32 1, %bit -// CHECK: [[OLD:%[0-9]+]] = atomicrmw or i32* %ptr, i32 [[MASKBIT]] seq_cst -// CHECK: [[SHIFT:%[0-9]+]] = lshr i32 [[OLD]], %bit -// CHECK: [[TRUNC:%[0-9]+]] = trunc i32 [[SHIFT]] to i8 -// CHECK: [[AND:%[0-9]+]] = and i8 [[TRUNC]], 1 -// CHECK: ret i8 [[AND]] diff --git a/clang/test/CodeGen/ms-intrinsics.c b/clang/test/CodeGen/ms-intrinsics.c index 7f434b4eaf9..632fa18060d 100644 --- a/clang/test/CodeGen/ms-intrinsics.c +++ b/clang/test/CodeGen/ms-intrinsics.c @@ -455,17 +455,6 @@ __int64 test_InterlockedDecrement64(__int64 volatile *Addend) { #endif -unsigned char test_interlockedbittestandset(volatile long *ptr, long bit) { - return _interlockedbittestandset(ptr, bit); -} -// CHECK-LABEL: define{{.*}} i8 @test_interlockedbittestandset -// CHECK: [[MASKBIT:%[0-9]+]] = shl i32 1, %bit -// CHECK: [[OLD:%[0-9]+]] = atomicrmw or i32* %ptr, i32 [[MASKBIT]] seq_cst -// CHECK: [[SHIFT:%[0-9]+]] = lshr i32 [[OLD]], %bit -// CHECK: [[TRUNC:%[0-9]+]] = trunc i32 [[SHIFT]] to i8 -// CHECK: [[AND:%[0-9]+]] = and i8 [[TRUNC]], 1 -// CHECK: ret i8 [[AND]] - void test__fastfail() { __fastfail(42); } |
