From f36f6eb036101fc8c7c6e153ee737d1870aeed87 Mon Sep 17 00:00:00 2001
From: Michael Zuckerman <Michael.zuckerman@intel.com>
Date: Sun, 5 Jun 2016 15:12:52 +0000
Subject: [PATCH] [Clang][AVX512][Intrinsics] Adding two definitions
 _mm512_setzero and _mm512_setzero_epi32

Differential Revision: http://reviews.llvm.org/D20871

llvm-svn: 271832
---
 clang/lib/Headers/avx512fintrin.h     |  5 ++++
 clang/test/CodeGen/avx512f-builtins.c | 35 +++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/clang/lib/Headers/avx512fintrin.h b/clang/lib/Headers/avx512fintrin.h
index 701d5cf17bbd..e7b5471951cd 100644
--- a/clang/lib/Headers/avx512fintrin.h
+++ b/clang/lib/Headers/avx512fintrin.h
@@ -170,6 +170,8 @@ _mm512_setzero_si512(void)
   return (__m512i)(__v8di){ 0, 0, 0, 0, 0, 0, 0, 0 };
 }
 
+#define _mm512_setzero_epi32 _mm512_setzero_si512
+
 static __inline__ __m512d __DEFAULT_FN_ATTRS
 _mm512_undefined_pd()
 {
@@ -274,6 +276,9 @@ _mm512_setzero_ps(void)
   return (__m512){ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
                    0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
 }
+
+#define _mm512_setzero _mm512_setzero_ps
+
 static  __inline __m512d __DEFAULT_FN_ATTRS
 _mm512_setzero_pd(void)
 {
diff --git a/clang/test/CodeGen/avx512f-builtins.c b/clang/test/CodeGen/avx512f-builtins.c
index 88092810dc63..6168fbd39ffd 100644
--- a/clang/test/CodeGen/avx512f-builtins.c
+++ b/clang/test/CodeGen/avx512f-builtins.c
@@ -7343,3 +7343,38 @@ __m128 test_mm_maskz_cvtsd_ss(__mmask8 __U, __m128 __A, __m128d __B) {
   return _mm_maskz_cvtsd_ss(__U, __A, __B); 
 }
 
+
+__m512i test_mm512_setzero_epi32()
+{
+  // CHECK-LABEL: @test_mm512_setzero_epi32
+  // CHECK: zeroinitializer
+  return _mm512_setzero_epi32();
+}
+
+__m512i test_mm512_setzero()
+{
+  // CHECK-LABEL: @test_mm512_setzero
+  // CHECK: zeroinitializer
+  return _mm512_setzero();
+}
+
+__m512i test_mm512_setzero_si512()
+{
+  // CHECK-LABEL: @test_mm512_setzero_si512
+  // CHECK: zeroinitializer
+  return _mm512_setzero_si512();
+}
+
+__m512i test_mm512_setzero_ps()
+{
+  // CHECK-LABEL: @test_mm512_setzero_ps
+  // CHECK: zeroinitializer
+  return _mm512_setzero_ps();
+}
+
+__m512d test_mm512_setzero_pd()
+{
+  // CHECK-LABEL: @test_mm512_setzero_pd
+  // CHECK: zeroinitializer
+  return _mm512_setzero_pd();
+}
\ No newline at end of file