diff options
Diffstat (limited to 'test/FrontendC/2010-05-26-AsmSideEffect.c')
-rw-r--r-- | test/FrontendC/2010-05-26-AsmSideEffect.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/FrontendC/2010-05-26-AsmSideEffect.c b/test/FrontendC/2010-05-26-AsmSideEffect.c new file mode 100644 index 0000000..c5f7579 --- /dev/null +++ b/test/FrontendC/2010-05-26-AsmSideEffect.c @@ -0,0 +1,12 @@ +// RUN: %llvmgcc %s -S -emit-llvm -o - | FileCheck %s +// Radar 8026855 + +int test (void *src) { + register int w0 asm ("0"); + // CHECK: call i32 asm sideeffect + asm ("ldr %0, [%1]": "=r" (w0): "r" (src)); + // The asm to read the value of w0 has a sideeffect for a different reason + // (see 2010-05-18-asmsched.c) but that's not what this is testing for. + // CHECK: call i32 asm + return w0; +} |