Bruno Cardoso Lopes a23236c360 Add a few patterns to match allzeros without having to use the fp unit. ...

Take advantage that the 128-bit vpxor zeros the higher part and use it.
This also fixes PR10491

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136321 91177308-0d34-0410-b5e6-96231b3b80d8

2011-07-28 01:26:43 +00:00

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Alpha

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ARM

FileCheck'ize test.

2011-07-26 20:49:44 +00:00

Blackfin

more tests not making the jump into the brave new world.

2011-07-09 16:57:10 +00:00

CBackend

more tests not making the jump into the brave new world.

2011-07-09 16:57:10 +00:00

CellSPU

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CPP

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Generic

Comment correction.

2011-07-12 03:39:22 +00:00

MBlaze

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Mips

Lower memory barriers to sync instructions.

2011-07-19 23:30:50 +00:00

MSP430

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PowerPC

Add MCObjectFileInfo and sink the MCSections initialization code from

2011-07-20 05:58:47 +00:00

PTX

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SPARC

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SystemZ

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Thumb

Change some ARM subtarget features to be single bit yes/no in order to sink them down to MC layer. Also fix tests.

2011-07-07 03:55:05 +00:00

Thumb2

Introduce MCCodeGenInfo, which keeps information that can affect codegen

2011-07-19 06:37:02 +00:00

X86

Add a few patterns to match allzeros without having to use the fp unit.

2011-07-28 01:26:43 +00:00

XCore

Add intrinsics for the zext / sext instructions.

2011-07-19 13:28:50 +00:00