~shimon/dismaltc

ref: 461e0617cb03f1d5027af4fbb3da0722791022e9 dismaltc/clang/disable-test/CodeGen/ms-barriers-intrinsics.c -rw-r--r-- 1.4 KiB
461e0617Itoh Shimon re-enable tests. 1 year, 6 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN:         -triple i686--windows -emit-llvm %s -o - \
// RUN:         | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-I386
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN:         -triple x86_64--windows -emit-llvm %s -o - \
// RUN:         | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-X64

// intrin.h needs size_t, but -ffreestanding prevents us from getting it from
// stddef.h.  Work around it with this typedef.
typedef __SIZE_TYPE__ size_t;

#include <intrin.h>

void test_ReadWriteBarrier() { _ReadWriteBarrier(); }
// CHECK-LABEL: define dso_local void @test_ReadWriteBarrier
// CHECK:   fence syncscope("singlethread") seq_cst
// CHECK:   ret void
// CHECK: }

void test_ReadBarrier() { _ReadBarrier(); }
// CHECK-LABEL: define dso_local void @test_ReadBarrier
// CHECK:   fence syncscope("singlethread") seq_cst
// CHECK:   ret void
// CHECK: }

void test_WriteBarrier() { _WriteBarrier(); }
// CHECK-LABEL: define dso_local void @test_WriteBarrier
// CHECK:   fence syncscope("singlethread") seq_cst
// CHECK:   ret void
// CHECK: }

#if defined(__x86_64__)
void test__faststorefence() { __faststorefence(); }
// CHECK-X64-LABEL: define dso_local void @test__faststorefence
// CHECK-X64:   fence seq_cst
// CHECK-X64:   ret void
// CHECK-X64: }
#endif