r312523 - [X86][AVX512] _mm512_stream_load_si512 should take a void const* argument (PR33977)

[Simon Pilgrim via cfe-commits]

Author: rksimon
Date: Tue Sep  5 03:06:41 2017
New Revision: 312523

URL: http://llvm.org/viewvc/llvm-project?rev=312523&view=rev
Log:
[X86][AVX512] _mm512_stream_load_si512 should take a void const* argument (PR33977)

Based off the Intel Intrinsics guide, we should expect a void const* argument.

Prevents 'passing 'const void *' to parameter of type 'void *' discards qualifiers' warnings.

Differential Revision: https://reviews.llvm.org/D37449

Modified:
    cfe/trunk/lib/Headers/avx512fintrin.h
    cfe/trunk/test/CodeGen/avx512f-builtins.c

Modified: cfe/trunk/lib/Headers/avx512fintrin.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/avx512fintrin.h?rev=312523&r1=312522&r2=312523&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/avx512fintrin.h (original)
+++ cfe/trunk/lib/Headers/avx512fintrin.h Tue Sep  5 03:06:41 2017
@@ -9040,7 +9040,7 @@ _mm512_stream_si512 (__m512i * __P, __m5
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS
-_mm512_stream_load_si512 (void *__P)
+_mm512_stream_load_si512 (void const *__P)
 {
   typedef __v8di __v8di_aligned __attribute__((aligned(64)));
   return (__m512i) __builtin_nontemporal_load((const __v8di_aligned *)__P);

Modified: cfe/trunk/test/CodeGen/avx512f-builtins.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/avx512f-builtins.c?rev=312523&r1=312522&r2=312523&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/avx512f-builtins.c (original)
+++ cfe/trunk/test/CodeGen/avx512f-builtins.c Tue Sep  5 03:06:41 2017
@@ -6258,6 +6258,12 @@ __m512i test_mm512_stream_load_si512(voi
   return _mm512_stream_load_si512(__P); 
 }
 
+__m512i test_mm512_stream_load_si512_const(void const *__P) {
+  // CHECK-LABEL: @test_mm512_stream_load_si512_const
+  // CHECK: load <8 x i64>, <8 x i64>* %{{.*}}, align 64, !nontemporal
+  return _mm512_stream_load_si512(__P); 
+}
+
 void test_mm512_stream_pd(double *__P, __m512d __A) {
   // CHECK-LABEL: @test_mm512_stream_pd
   // CHECK: store <8 x double> %{{.*}}, <8 x double>* %{{.*}}, align 64, !nontemporal