You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
754 B
25 lines
754 B
// RUN: %clang_cc1 -Wall -Werror -triple thumbv8-linux-gnueabi -fno-signed-char -emit-llvm -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -Wall -Werror -triple arm64-apple-ios7.0 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-ARM64
|
|
|
|
bool b;
|
|
|
|
// CHECK-LABEL: @_Z10test_ldrexv()
|
|
// CHECK: call i32 @llvm.arm.ldrex.p0i8(i8* @b)
|
|
|
|
// CHECK-ARM64-LABEL: @_Z10test_ldrexv()
|
|
// CHECK-ARM64: call i64 @llvm.aarch64.ldxr.p0i8(i8* @b)
|
|
|
|
void test_ldrex() {
|
|
b = __builtin_arm_ldrex(&b);
|
|
}
|
|
|
|
// CHECK-LABEL: @_Z10tset_strexv()
|
|
// CHECK: %{{.*}} = call i32 @llvm.arm.strex.p0i8(i32 1, i8* @b)
|
|
|
|
// CHECK-ARM64-LABEL: @_Z10tset_strexv()
|
|
// CHECK-ARM64: %{{.*}} = call i32 @llvm.aarch64.stxr.p0i8(i64 1, i8* @b)
|
|
|
|
void tset_strex() {
|
|
__builtin_arm_strex(true, &b);
|
|
}
|