2008-12-23-AsmIntPointerTie.c « CodeGen « test - clang/clang.git - (deprecated) Vendor branches of https://git.llvm.org/git/clang.git , use clang/llvm-project instead.

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// RUN: %clang_cc1 %s -emit-llvm -O1 -o -
// REQUIRES: LP64

typedef long intptr_t;
int test(void *b) {
 intptr_t a;
 __asm__ __volatile__ ("%0 %1 " : "=r" (a): "0" (b));
  return a;
}