diff options
Diffstat (limited to 'test/CodeGen/asm_arm.c')
| -rw-r--r-- | test/CodeGen/asm_arm.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/CodeGen/asm_arm.c b/test/CodeGen/asm_arm.c new file mode 100644 index 0000000..aac47d5 --- /dev/null +++ b/test/CodeGen/asm_arm.c @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 -triple armv6-unknown-unknown -emit-llvm -o - %s | FileCheck %s + +void test0(void) { + asm volatile("mov r0, r0" :: ); +} +void test1(void) { + asm volatile("mov r0, r0" ::: + "cc", "memory" ); +} +void test2(void) { + asm volatile("mov r0, r0" ::: + "r0", "r1", "r2", "r3"); + asm volatile("mov r0, r0" ::: + "r4", "r5", "r6", "r8"); +} +void test3(void) { + asm volatile("mov r0, r0" ::: + "a1", "a2", "a3", "a4"); + asm volatile("mov r0, r0" ::: + "v1", "v2", "v3", "v5"); +} + + +// {} should not be treated as asm variants. +void test4(float *a, float *b) { + // CHECK: @test4 + // CHECK: call void asm sideeffect "vld1.32 {d8[],d9[]}, + __asm__ volatile ( + "vld1.32 {d8[],d9[]}, [%1,:32] \n\t" + "vst1.32 {q4}, [%0,:128] \n\t" + :: "r"(a), "r"(b)); +} |
