llvm-project/clang/test/CodeGen/pclmul-builtins.c

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


#include <wmmintrin.h>

__m128i test_mm_clmulepi64_si128(__m128i a, __m128i b) {
  // CHECK: @llvm.x86.pclmulqdq
  return _mm_clmulepi64_si128(a, b, 0);
}
[X86] Remove the mm_malloc.h include guard hack from the X86 builtins tests The X86 clang/test/CodeGen/*builtins.c tests define the mm_malloc.h include guard as a hack for avoiding its inclusion (mm_malloc.h requires a hosted environment since it expects stdlib.h to be available - which is not the case in these internal clang codegen tests). This patch removes this hack and instead passes -ffreestanding to clang cc1. Differential Revision: https://reviews.llvm.org/D24825 llvm-svn: 282581 2016-09-28 19:59:09 +08:00			`// RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +pclmul -emit-llvm -o - \| FileCheck %s`
Add builtin for pclmulqdq instruction. llvm-svn: 157733 2012-05-31 13:18:48 +08:00

			`#include <wmmintrin.h>`

			`__m128i test_mm_clmulepi64_si128(__m128i a, __m128i b) {`
			`// CHECK: @llvm.x86.pclmulqdq`
			`return _mm_clmulepi64_si128(a, b, 0);`
			`}`