clang/test/CodeGen/2010-05-26-AsmSideEffect.c

   1 // REQUIRES: arm-registered-target
   2 // RUN: %clang_cc1 %s -emit-llvm -triple arm-apple-darwin -o - | FileCheck %s
   3
   4 int test (void *src) {
   5   register int w0 asm ("0");
   6   // CHECK: call i32 asm "ldr $0, [$1]", "={r0}{{.*}}(ptr
   7   asm ("ldr %0, [%1]": "=r" (w0): "r" (src));
   8   return w0;
   9 }