From e6c9c7286d537e115231c9cbb566e6ad80363094 Mon Sep 17 00:00:00 2001 From: Bob Wilson Date: Thu, 27 May 2010 05:30:36 +0000 Subject: Add a test for llvm-gcc svn r104726. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104805 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/FrontendC/2010-05-26-AsmSideEffect.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 test/FrontendC/2010-05-26-AsmSideEffect.c 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; +} -- cgit v1.1