Chandler Carruth 47fb954f74 Fix a crash in block placement due to an inner loop that happened to be ...

reversed in the function's original ordering, and we happened to
encounter it while handling an outer unnatural CFG structure.

Thanks to the test case reduced from GCC's source by Benjamin Kramer.
This may also fix a crasher in gzip that Duncan reduced for me, but
I haven't yet gotten to testing that one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145094 91177308-0d34-0410-b5e6-96231b3b80d8

2011-11-23 03:03:21 +00:00

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ARM

When fast iseling a GEP, accumulate the offset rather than emitting a series of

2011-11-17 07:15:58 +00:00

CBackend

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CellSPU

Remove histogram tests.

2011-11-12 22:39:40 +00:00

CPP

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Generic

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MBlaze

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Mips

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MSP430

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PowerPC

add basic PPC register-pressure feedback; adjust the vaarg test to match the new register-allocation pattern

2011-11-22 16:21:04 +00:00

PTX

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SPARC

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Thumb

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Thumb2

Add vmov.f32 to materialize f32 immediate splats which cannot be handled by

2011-11-15 02:12:34 +00:00

X86

Fix a crash in block placement due to an inner loop that happened to be

2011-11-23 03:03:21 +00:00

XCore

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