Tim Northover ef7d18507b Re-reapply r221924: "[GVN] Perform Scalar PRE on gep indices that feed loads before ...

doing Load PRE"

It's not really expected to stick around, last time it provoked a weird LTO
build failure that I can't reproduce now, and the bot logs are long gone. I'll
re-revert it if the failures recur.

Original description: Perform Scalar PRE on gep indices that feed loads before
doing Load PRE.

llvm-svn: 225536

2015-01-09 19:19:56 +00:00

..

BasicAA

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

BlockFrequencyInfo

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

BranchProbabilityInfo

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

CallGraph

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

CFLAliasAnalysis

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

CostModel

AVX-512: SINT_TO_FP cost model and some bugfixes

2014-11-13 11:46:16 +00:00

Delinearization

ScalarEvolution: Derive element size from the type of the loaded element

2014-06-08 19:21:20 +00:00

DependenceAnalysis

[DependenceAnalysis] Allow subscripts of different types

2014-11-16 16:52:44 +00:00

Dominators

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

GlobalsModRef

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

LazyCallGraph

[LCG] Add support for building persistent and connected SCCs to the

2014-04-18 10:50:32 +00:00

Lint

Teach lint about address spaces

2014-03-06 17:33:55 +00:00

LoopInfo

FileCheck-ize tests.

2013-08-22 00:51:19 +00:00

MemoryDependenceAnalysis

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

PostDominators

FileCheck-ize tests.

2013-08-22 00:51:19 +00:00

RegionInfo

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ScalarEvolution

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

ScopedNoAliasAA

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

TypeBasedAliasAnalysis

Re-reapply r221924: "[GVN] Perform Scalar PRE on gep indices that feed loads before

2015-01-09 19:19:56 +00:00