Index: cfe/trunk/lib/Headers/avx512fintrin.h
===================================================================
--- cfe/trunk/lib/Headers/avx512fintrin.h
+++ cfe/trunk/lib/Headers/avx512fintrin.h
@@ -170,6 +170,8 @@
   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 @@
   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)
 {
Index: cfe/trunk/test/CodeGen/avx512f-builtins.c
===================================================================
--- cfe/trunk/test/CodeGen/avx512f-builtins.c
+++ cfe/trunk/test/CodeGen/avx512f-builtins.c
@@ -7343,3 +7343,38 @@
   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