Michael Liao 959ddbb5e0 Enhance bool simplifcation in X86 to handle more cases ...

This patch is revised based on patch from Victor Umansky
<victor.umansky@intel.com>. More cases are handled in X86's bool
simplification, i.e.
- SETCC_CARRY
- value is truncated to i1 with AND

As a by-product, PR5443 is also fixed.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179265 91177308-0d34-0410-b5e6-96231b3b80d8

2013-04-11 04:43:09 +00:00

..

AArch64

AArch64: remove barriers from AArch64 atomic operations.

2013-04-08 08:40:41 +00:00

ARM

DAGCombiner: Fold a shuffle on CONCAT_VECTORS into a new CONCAT_VECTORS if possible.

2013-04-09 17:41:43 +00:00

CPP

test commit: remove blank line.

2013-03-14 05:43:59 +00:00

Generic

XFAIL some of the generic CodeGen tests for Hexagon.

2013-03-25 21:04:16 +00:00

Hexagon

Hexagon: Enable SupportDebugInfomation and DwarfInSection flags.

2013-03-28 19:34:49 +00:00

Inputs

Revert "Adding DIImportedModules to DIScopes."

2013-03-28 02:44:59 +00:00

MBlaze

Remove unnecessary leading comment characters in lit-only file

2013-03-18 22:08:16 +00:00

Mips

Mips specific inline asm memory operand modifier test case

2013-04-10 22:02:32 +00:00

MSP430

Remove unnecessary leading comment characters in lit-only file

2013-03-18 22:08:16 +00:00

NVPTX

[NVPTX] Remove support for SM < 2.0. This was never fully supported anyway.

2013-03-30 14:29:30 +00:00

PowerPC

Manually remove successors in if conversion when CopyAndPredicateBlock is used

2013-04-10 22:05:25 +00:00

R600

R600/SI: Add pattern for AMDGPUurecip

2013-04-10 17:17:56 +00:00

SI

…

SPARC

Compute correct frame sizes for SPARC v9 64-bit frames.

2013-04-09 04:37:47 +00:00

Thumb

Revert "Adding DIImportedModules to DIScopes."

2013-03-28 02:44:59 +00:00

Thumb2

SDAG: Handle scalarizing an extend of a <1 x iN> vector.

2013-03-07 05:47:54 +00:00

X86

Enhance bool simplifcation in X86 to handle more cases

2013-04-11 04:43:09 +00:00

XCore

Remove unnecessary leading comment characters in lit-only file

2013-03-18 22:08:16 +00:00