Evan Cheng 459a7c6b6a Remove special handling of implicit_def. Fix a couple more bugs in liveintervalanalysis and coalescer handling of implicit_def. ...

Note, isUndef marker must be placed even on implicit_def def operand or else the scavenger will not ignore it. This is necessary because -O0 path does not use liveintervalanalysis, it treats implicit_def just like any other def.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74601 91177308-0d34-0410-b5e6-96231b3b80d8

2009-07-01 08:19:36 +00:00

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Alpha

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ARM

Remove special handling of implicit_def. Fix a couple more bugs in liveintervalanalysis and coalescer handling of implicit_def.

2009-07-01 08:19:36 +00:00

CBackend

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CellSPU

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CPP

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Generic

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IA64

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Mips

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MSP430

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PowerPC

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SPARC

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Thumb

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Thumb2

Add PIC load and store patterns for Thumb-2.

2009-07-01 00:01:13 +00:00

X86

Fix some fast-isel problems selecting global variable addressing in

2009-07-01 03:27:19 +00:00

XCore

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