Evan Cheng b64dd5f2b5 X86 cmp lowering is looking past truncate on the condition node. It should only ...

do so when the high bits are known zero. This caused a subtle miscompilation.

rdar://12027825 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161451 91177308-0d34-0410-b5e6-96231b3b80d8

2012-08-07 22:21:00 +00:00

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ARM

Add stack spill / reload instructions for DTriple and DQuad register classes, which

2012-08-04 13:16:12 +00:00

CellSPU

Refactor and check "onlyReadsMemory" before optimizing builtins.

2012-08-03 23:29:17 +00:00

CPP

test commit

2012-07-18 17:53:05 +00:00

Generic

Fix a bug in the scalarization of BUILD_VECTOR. BUILD_VECTOR elements may be wider than the output element type. Make sure to trunc them if needed.

2012-07-15 20:39:08 +00:00

Hexagon

Refactor and check "onlyReadsMemory" before optimizing builtins.

2012-08-03 23:29:17 +00:00

MBlaze

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Mips

1. Redo mips16 instructions to avoid multiple opcodes for same instruction.

2012-08-03 22:57:02 +00:00

MSP430

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NVPTX

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PowerPC

MFTB on PPC64 should really be encoded using MFSPR.

2012-08-06 21:21:44 +00:00

SPARC

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Thumb

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Thumb2

[arm-fast-isel] Add support for vararg function calls.

2012-07-19 09:49:00 +00:00

X86

X86 cmp lowering is looking past truncate on the condition node. It should only

2012-08-07 22:21:00 +00:00

XCore

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