Chris Lattner a8b1b4b5d2 Teach VMCore to constant fold shufflevectors with constant operands. ...

This allows us to compile:

#include <emmintrin.h>
typedef __m128i VSInt16;
typedef short vSInt16 __attribute__ ((__vector_size__ (16)));
VSInt16 t3() {
  return (VSInt16)((vSInt16)_mm_set1_epi16(6518));
}

into:

_t3:
	movaps	LCPI1_0, %xmm0
	ret

instead of:
_t3:
	movl	$6518, %eax
	movd	%eax, %xmm0
	pextrw	$0, %xmm0, %eax
	xorps	%xmm0, %xmm0
	pinsrw	$0, %eax, %xmm0
	punpcklwd	%xmm0, %xmm0
	pshufd	$0, %xmm0, %xmm0
	ret

llvm-svn: 44856

2007-12-11 07:49:37 +00:00

..

AsmWriter.cpp

Adding a collector name attribute to Function in the IR. These

2007-12-10 03:18:06 +00:00

AutoUpgrade.cpp

Rather than having special rules like "intrinsics cannot

2007-12-03 20:06:50 +00:00

BasicBlock.cpp

Reverting dtor devirtualization patch.

2007-12-10 02:14:30 +00:00

ConstantFold.cpp

Teach VMCore to constant fold shufflevectors with constant operands.

2007-12-11 07:49:37 +00:00

ConstantFold.h

The #include <iterator> isn't needed in this header.

2007-10-22 20:44:10 +00:00

Constants.cpp

Reverting dtor devirtualization patch.

2007-12-10 02:14:30 +00:00

Core.cpp

Adding a collector name attribute to Function in the IR. These

2007-12-10 03:18:06 +00:00

Dominators.cpp

Make DomTree and PostDomTree thin wrappers around DomTreeBase, rather than inheriting from it.

2007-10-23 20:58:37 +00:00

Function.cpp

Delete the CollectorNamePool if it should become empty.

2007-12-10 03:35:18 +00:00

Globals.cpp

handle gep aliasee

2007-05-05 23:49:02 +00:00

InlineAsm.cpp

Reverting dtor devirtualization patch.

2007-12-10 02:14:30 +00:00

Instruction.cpp

Reverting dtor devirtualization patch.

2007-12-10 02:14:30 +00:00

Instructions.cpp

Reverting dtor devirtualization patch.

2007-12-10 02:14:30 +00:00

IntrinsicInst.cpp

Change the MachineDebugInfo to MachineModuleInfo to better reflect usage

2007-01-26 21:22:28 +00:00

LeakDetector.cpp

Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are

2006-12-07 01:30:32 +00:00

Makefile

Make the makefile tell us when Intrinsics.gen is being updated.

2006-10-26 01:42:23 +00:00

Mangler.cpp

Rather than having special rules like "intrinsics cannot

2007-12-03 20:06:50 +00:00

Module.cpp

Implement review feedback. Aliasees can be either GlobalValue's or

2007-04-28 13:45:00 +00:00

ModuleProvider.cpp

Remove trailing whitespace

2005-04-21 23:48:37 +00:00

Pass.cpp

Reduce reliance on rtti info

2007-10-18 16:11:18 +00:00

PassManager.cpp

Add explicit keywords.

2007-10-08 15:08:41 +00:00

SymbolTableListTraitsImpl.h

The (negative) offset from a SymbolTableListTraits-using ilist to its container

2007-04-17 04:04:14 +00:00

Type.cpp

Fix PR1146: parameter attributes are longer part of

2007-11-27 13:23:08 +00:00

TypeSymbolTable.cpp

shrink vmcore by moving symbol table stripping support out of VMCore into

2007-02-07 06:22:45 +00:00

Value.cpp

Reverting dtor devirtualization patch.

2007-12-10 02:14:30 +00:00

ValueSymbolTable.cpp

disable some noisy debug output

2007-02-25 20:42:59 +00:00

ValueTypes.cpp

Initial infrastructure for arbitrary precision integer

2007-10-16 09:56:48 +00:00

Verifier.cpp

Check that there are not more attributes than

2007-11-30 15:52:20 +00:00