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

Add the nearbyint -> FNEARBYINT mapping to BasicTargetTransformInfo

2013-07-08 03:24:07 +00:00

Archive

…

Assembler

Fix test: It was missing run lines and llvm-dis has no -disable-verify option.

2013-07-03 16:27:55 +00:00

Bindings/Ocaml

Convert an OCaml binding grep test to FileCheck

2013-07-08 14:14:22 +00:00

Bitcode

…

BugPoint

…

CodeGen

DAGCombine tryFoldToZero cannot create illegal types after type legalization

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

DebugInfo

DebugInfo: Consider global variables without locations to be valid

2013-07-04 23:15:18 +00:00

ExecutionEngine

…

Feature

…

FileCheck

Prefix failing commands with not to make clear they are expected to fail.

2013-07-03 16:41:29 +00:00

Instrumentation

[msan] Unpoison stack allocations and undef values in blacklisted functions.

2013-07-03 14:39:14 +00:00

Integer

…

JitListener

…

Linker

…

MC

[PowerPC] Revert r185476 and fix up TLS variant kinds

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

Object

Don't create an archive if, for example, we are asked to print the index.

2013-07-05 13:03:07 +00:00

Other

llvm/test/Other/llvm-cov.test: It requires +Asserts to let XFAILed.

2013-07-08 08:44:24 +00:00

TableGen

…

tools

Revert: Fix wrong code offset for unwind code SET_FPREG.

2013-07-08 04:48:34 +00:00

Transforms

InstCombine: variations on 0xffffffff - x >= 4

2013-07-09 09:20:58 +00:00

Unit

…

Verifier

…

YAMLParser

…

CMakeLists.txt

llvm/test/CMakeLists.txt: Add llvm-cov in "check-clang".

2013-07-08 08:44:36 +00:00

lit.cfg

…

lit.site.cfg.in

…

Makefile

…

Makefile.tests

…

TestRunner.sh

…