Evan Cheng c363094e04 Optimize splat of a scalar load into a shuffle of a vector load when it's legal. e.g. ...

vector_shuffle (scalar_to_vector (i32 load (ptr + 4))), undef, <0, 0, 0, 0>
=>
vector_shuffle (v4i32 load ptr), undef, <1, 1, 1, 1>

iff ptr is 16-byte aligned (or can be made into 16-byte aligned).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90984 91177308-0d34-0410-b5e6-96231b3b80d8

2009-12-09 21:00:30 +00:00

..

Analysis

Reuse the Threshold value to size these containers because it's

2009-12-09 18:48:53 +00:00

Archive

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AsmParser

Add MSP430 interrupt calling conv. No functionality change yet.

2009-12-07 02:27:35 +00:00

Bitcode

Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions.

2009-11-07 00:16:28 +00:00

CodeGen

Reapply r90858, a cleanup patch.

2009-12-09 18:24:21 +00:00

CompilerDriver

Fix last DOTGraphTraits problems in CompilationGraph.

2009-11-30 13:34:51 +00:00

ExecutionEngine

Fix the OProfileJITEventListener for StringRef being returned from debug info.

2009-12-07 22:32:38 +00:00

Linker

Fix MemoryBuffer::getSTDIN to *not* return null if stdin is empty, this is a lame API.

2009-11-10 00:43:58 +00:00

MC

Pass StringRef by value.

2009-11-06 10:58:06 +00:00

Support

DeltaAlgorithm: Add a virtual destructor and home.

2009-12-09 07:19:48 +00:00

System

Remove spurious extern.

2009-12-09 03:26:33 +00:00

Target

Optimize splat of a scalar load into a shuffle of a vector load when it's legal. e.g.

2009-12-09 21:00:30 +00:00

Transforms

fix hte last remaining known (by me) phi translation bug. When we reanalyze

2009-12-09 18:21:46 +00:00

VMCore

Remove useless calls to c_str().

2009-12-08 13:07:38 +00:00

Makefile

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