|  | // RUN: %clang_cc1 %s -ffreestanding -triple=x86_64-apple-darwin -target-feature +clwb  -emit-llvm -o - -Wall -Werror | FileCheck %s
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							|  | 
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							|  | #include <immintrin.h>
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							|  | 
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							|  | void test_mm_clwb(const void *__m) {
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							|  |   //CHECK-LABEL: @test_mm_clwb
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							|  |   //CHECK: @llvm.x86.clwb
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							|  |   _mm_clwb(__m);
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							|  | }
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