Michael Kuperstein f2fe3b72a9 [X86] Fix pattern match for 32-to-64-bit zext in the presence of AssertSext ...

This fixes an issue with matching trunc -> assertsext -> zext on x86-64, which would not zero the high 32-bits. See PR20494 for details.
Recommitting - This time, with a hopefully working test.

Differential Revision: http://reviews.llvm.org/D6128

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221672 91177308-0d34-0410-b5e6-96231b3b80d8

2014-11-11 07:07:40 +00:00

..

AArch64

[AArch64][FastISel] Fix kill flags for integer extends.

2014-11-10 21:05:31 +00:00

ARM

[RegAlloc] Remove reference to the trivial spiller in test case.

2014-11-06 19:24:18 +00:00

CPP

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Generic

Revert "Revert "DI: Fold constant arguments into a single MDString""

2014-10-03 20:01:09 +00:00

Hexagon

Handle ctor/init_array initialization.

2014-11-03 14:56:05 +00:00

Inputs

Revert "Revert "DI: Fold constant arguments into a single MDString""

2014-10-03 20:01:09 +00:00

Mips

[mips][microMIPS] Fix issue with delay slot filler and microMIPS

2014-11-10 17:27:56 +00:00

MSP430

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NVPTX

[NVPTX] Add NVPTXLowerStructArgs pass

2014-11-05 18:19:30 +00:00

PowerPC

[PowerPC] Initial VSX intrinsic support, with min/max for vector double

2014-10-31 19:19:07 +00:00

R600

R600/SI: Fix broken check prefixes in test

2014-11-08 00:02:57 +00:00

SPARC

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SystemZ

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Thumb

Improve logic that decides if its profitable to commute when some of the virtual registers involved have uses/defs chains connecting them to physical register. Fix up the tests that this change improves.

2014-11-05 06:43:02 +00:00

Thumb2

ARM: Fix a bug which was causing convergence failure in constant-island pass.

2014-10-17 01:31:47 +00:00

X86

[X86] Fix pattern match for 32-to-64-bit zext in the presence of AssertSext

2014-11-11 07:07:40 +00:00

XCore

Fix a bit of confusion about .set and produce more readable assembly.

2014-10-21 01:17:30 +00:00