Just use a native "load" instead of translating the builtin later. Clang can

take it!

I wasn't able to get __builtin_ia32_loaddqu to transform into an unaligned
load...I'll have to look into it further.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129427 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index fce2bf40ee10d7189e7cd985ba06e1f4d6c298ff..72a8ef8a5d585052c46ba19e971dfaa80123b840 100644 (file)
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -2092,8 +2092,6 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
     // If palignr is shifting the pair of vectors more than 32 bytes, emit zero.
     return llvm::Constant::getNullValue(ConvertType(E->getType()));
   }
-  case X86::BI__builtin_ia32_loadups:
-  case X86::BI__builtin_ia32_loadupd:
   case X86::BI__builtin_ia32_loaddqu: {
     const llvm::Type *VecTy = ConvertType(E->getType());
     const llvm::Type *IntTy = llvm::IntegerType::get(getLLVMContext(), 128);

diff --git a/lib/Headers/emmintrin.h b/lib/Headers/emmintrin.h
index 11b258178103b6514f077dba837863a7b7590476..19d9f3f26b4b3648ece4b2ceb64b960eeea6d461 100644 (file)
--- a/lib/Headers/emmintrin.h
+++ b/lib/Headers/emmintrin.h
@@ -466,7 +466,7 @@ _mm_loadr_pd(double const *dp)
 static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
 _mm_loadu_pd(double const *dp)
 {
-  return __builtin_ia32_loadupd(dp);
+  return (__m128d){ dp[0], dp[1] };
 }
 
 static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))

diff --git a/lib/Headers/xmmintrin.h b/lib/Headers/xmmintrin.h
index 42dd3e8d3b8787aabf9ad222d04564bf2f628702..27bed04e712be5b9f4018cde60ef88340f34d376 100644 (file)
--- a/lib/Headers/xmmintrin.h
+++ b/lib/Headers/xmmintrin.h
@@ -539,7 +539,7 @@ _mm_load_ps(const float *p)
 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
 _mm_loadu_ps(const float *p)
 {
-  return __builtin_ia32_loadups(p);
+  return (__m128){ p[0], p[1], p[2], p[3] }; /*  __builtin_ia32_loadups(p); */
 }
 
 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))