builtin-clzero.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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path: root/test/CodeGen/builtin-clzero.c

blob: f9ecb9ddb5264b0f09d0d8f6f51020420eac6ffa (plain)

// RUN: %clang_cc1 %s -ffreestanding -triple=x86_64-apple-darwin -target-feature +clzero  -emit-llvm -o - -Wall -Werror | FileCheck %s

#include <x86intrin.h>

void test_mm_clzero(void * __m) {
  //CHECK-LABEL: @test_mm_clzero
  //CHECK: @llvm.x86.clzero
  _mm_clzero(__m);
}