Hal Finkel bd6f1f6896 DAGCombine tryFoldToZero cannot create illegal types after type legalization ...

When folding sub x, x (and other similar constructs), where x is a vector, the
result is a vector of zeros. After type legalization, make sure that the input
zero elements have a legal type. This type may be larger than the result's
vector element type.

This was another bug found by llvm-stress.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185949 91177308-0d34-0410-b5e6-96231b3b80d8

2013-07-09 17:02:45 +00:00

..

Analysis

Fix a SCEV update problem.

2013-07-08 17:33:13 +00:00

AsmParser

Extend 'readonly' and 'readnone' to work on function arguments as well as

2013-07-06 00:29:58 +00:00

Bitcode

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CodeGen

DAGCombine tryFoldToZero cannot create illegal types after type legalization

2013-07-09 17:02:45 +00:00

DebugInfo

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ExecutionEngine

Use SmallVectorImpl::iterator/const_iterator instead of SmallVector to avoid specifying the vector size.

2013-07-04 01:31:24 +00:00

IR

Revert "DebugInfo: remove unused helper function getDICompositeType."

2013-07-09 00:16:56 +00:00

IRReader

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Linker

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MC

[PowerPC] Revert r185476 and fix up TLS variant kinds

2013-07-09 16:41:09 +00:00

Object

Add missing getters. They will be used in llvm-ar.

2013-07-09 12:49:24 +00:00

Option

Fix a crash bug in dumping options with groups

2013-06-26 22:43:37 +00:00

Support

Revert r185852.

2013-07-08 20:27:34 +00:00

TableGen

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Target

[PowerPC] Revert r185476 and fix up TLS variant kinds

2013-07-09 16:41:09 +00:00

Transforms

InstCombine: Fix typo in comment for visitICmpInstWithInstAndIntCst

2013-07-09 09:24:35 +00:00

CMakeLists.txt

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LLVMBuild.txt

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Makefile

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