From: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Tue, 10 Aug 2010 02:23:54 +0000 (+0000)
Subject: Make replicate intrinsics use shufflevector instead of dup builtins, also remove... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4a5496bdd50f6cec5f8eb252665503e5431708d9;p=clang

Make replicate intrinsics use shufflevector instead of dup builtins, also remove the dup builtins

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110646 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/BuiltinsX86.def b/include/clang/Basic/BuiltinsX86.def
index db8968f484..26f4ce4884 100644
--- a/include/clang/Basic/BuiltinsX86.def
+++ b/include/clang/Basic/BuiltinsX86.def
@@ -371,9 +371,6 @@ BUILTIN(__builtin_ia32_vpermilps256, "V8fV8fc", "")
 BUILTIN(__builtin_ia32_vinsertf128_pd256, "V4dV4dV2dc", "")
 BUILTIN(__builtin_ia32_vinsertf128_ps256, "V8fV8fV4fc", "")
 BUILTIN(__builtin_ia32_vinsertf128_si256, "V8iV8iV4ic", "")
-BUILTIN(__builtin_ia32_movshdup256, "V8fV8f", "")
-BUILTIN(__builtin_ia32_movsldup256, "V8fV8f", "")
-BUILTIN(__builtin_ia32_movddup256, "V4dV4d", "")
 BUILTIN(__builtin_ia32_sqrtpd256, "V4dV4d", "")
 BUILTIN(__builtin_ia32_sqrtps256, "V8fV8f", "")
 BUILTIN(__builtin_ia32_sqrtps_nr256, "V8fV8f", "")
diff --git a/lib/Headers/avxintrin.h b/lib/Headers/avxintrin.h
index 95deed4b91..719ca8f912 100644
--- a/lib/Headers/avxintrin.h
+++ b/lib/Headers/avxintrin.h
@@ -577,19 +577,19 @@ _mm256_cvttps_epi32(__m256 a)
 static __inline __m256 __attribute__((__always_inline__, __nodebug__))
 _mm256_movehdup_ps(__m256 a)
 {
-  return (__m256)__builtin_ia32_movshdup256((__v8sf)a);
+  return __builtin_shufflevector(a, a, 1, 1, 3, 3, 5, 5, 7, 7);
 }
 
 static __inline __m256 __attribute__((__always_inline__, __nodebug__))
 _mm256_moveldup_ps(__m256 a)
 {
-  return (__m256)__builtin_ia32_movsldup256((__v8sf)a);
+  return __builtin_shufflevector(a, a, 0, 0, 2, 2, 4, 4, 6, 6);
 }
 
 static __inline __m256d __attribute__((__always_inline__, __nodebug__))
 _mm256_movedup_pd(__m256d a)
 {
-  return (__m256d)__builtin_ia32_movddup256((__v4df)a);
+  return __builtin_shufflevector(a, a, 0, 0, 2, 2);
 }
 
 /* Unpack and Interleave */
diff --git a/test/CodeGen/builtins-x86.c b/test/CodeGen/builtins-x86.c
index 287de997fa..3be7a39ecd 100644
--- a/test/CodeGen/builtins-x86.c
+++ b/test/CodeGen/builtins-x86.c
@@ -434,9 +434,6 @@ void f0() {
   tmp_V4d = __builtin_ia32_vinsertf128_pd256(tmp_V4d, tmp_V2d, 0x7);
   tmp_V8f = __builtin_ia32_vinsertf128_ps256(tmp_V8f, tmp_V4f, 0x7);
   tmp_V8i = __builtin_ia32_vinsertf128_si256(tmp_V8i, tmp_V4i, 0x7);
-  tmp_V8f = __builtin_ia32_movshdup256(tmp_V8f);
-  tmp_V8f = __builtin_ia32_movsldup256(tmp_V8f);
-  tmp_V4d = __builtin_ia32_movddup256(tmp_V4d);
   tmp_V4d = __builtin_ia32_sqrtpd256(tmp_V4d);
   tmp_V8f = __builtin_ia32_sqrtps256(tmp_V8f);
   tmp_V8f = __builtin_ia32_sqrtps_nr256(tmp_V8f);