File: arm64-inline-asm.c

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llvm-toolchain-3.8 1%3A3.8.1-12~bpo8%2B1
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// RUN: %clang_cc1 -triple arm64-apple-ios7.1 -fsyntax-only -verify %s

void foo() {
  asm volatile("USE(%0)" :: "z"(0LL));
  asm volatile("USE(%x0)" :: "z"(0LL));
  asm volatile("USE(%w0)" :: "z"(0));

  asm volatile("USE(%0)" :: "z"(0)); // expected-warning {{value size does not match register size specified by the constraint and modifier}} expected-note {{use constraint modifier "w"}}
}