David Majnemer 3931bdb788 SimplifyCFG: Do not transform PHI to select if doing so would be unsafe ...

PR16069 is an interesting case where an incoming value to a PHI is a
trap value while also being a 'ConstantExpr'.

We do not consider this case when performing the 'HoistThenElseCodeToIf'
optimization.

Instead, make our modifications more conservative if we detect that we
cannot transform the PHI to a select.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183152 91177308-0d34-0410-b5e6-96231b3b80d8

2013-06-03 20:43:12 +00:00

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Analysis

Unit test for SCEV fix r182989, PR16130.

2013-05-31 16:42:41 +00:00

Archive

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Assembler

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Bindings/Ocaml

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Bitcode

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BugPoint

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CodeGen

R600/SI: Add support for work item and work group intrinsics

2013-06-03 17:40:18 +00:00

DebugInfo

Correct handling invalid filename in llvm-symbolizer

2013-06-03 14:12:39 +00:00

ExecutionEngine

Enable mcjit tests on ppc64 when building with cmake.

2013-06-03 19:17:21 +00:00

Feature

Add a new function attribute 'cold' to functions.

2013-05-24 12:26:52 +00:00

FileCheck

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Instrumentation

[msan] Handle mixed track-origins and keep-going settings (llvm part).

2013-05-31 12:04:29 +00:00

Integer

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JitListener

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Linker

Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer.

2013-05-28 15:17:05 +00:00

MC

ARM: permit upper-case BE/LE on setend instruction

2013-05-31 15:58:45 +00:00

Object

[Object/COFF] Fix Windows .lib name handling.

2013-06-03 00:27:03 +00:00

Other

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TableGen

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tools

Change how we iterate over relocations on ELF.

2013-05-30 03:05:14 +00:00

Transforms

SimplifyCFG: Do not transform PHI to select if doing so would be unsafe

2013-06-03 20:43:12 +00:00

Unit

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Verifier

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YAMLParser

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CMakeLists.txt

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lit.cfg

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lit.site.cfg.in

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Makefile

add polly to check-all

2013-05-20 18:49:15 +00:00

Makefile.tests

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TestRunner.sh

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