Matt Arsenault 8a9536c837 AMDGPU: Report extractelement as free in cost model ...

The cost for scalarized operations is computed as N * (scalar operation
cost + 1 extractelement + 1 insertelement). This partially fixes
inflating the cost of scalarized operations since every operation is
scalarized and free. I don't think we want any cost asociated with
scalarization, but for now insertelement is still counted. I'm not sure
if we should pretend that insertelement is also free, or add a way
to compute a custom scalarization cost.

llvm-svn: 254438

2015-12-01 19:08:39 +00:00

..

AssumptionCache

[PM] Actually add the new pass manager support for the assumption cache.

2015-01-22 21:53:09 +00:00

BasicAA

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

BlockFrequencyInfo

Use fixed-point representation for BranchProbability.

2015-09-25 23:09:59 +00:00

BranchProbabilityInfo

Use fixed-point representation for BranchProbability.

2015-09-25 23:09:59 +00:00

CallGraph

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

CFLAliasAnalysis

[PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible

2015-09-09 17:55:00 +00:00

CostModel

AMDGPU: Report extractelement as free in cost model

2015-12-01 19:08:39 +00:00

Delinearization

[SCEV] Mark AddExprs as nsw or nuw if legal

2015-10-22 19:57:19 +00:00

DemandedBits

Compute demanded bits for icmp instructions

2015-10-08 12:40:06 +00:00

DependenceAnalysis

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

DivergenceAnalysis/NVPTX

Divergence analysis for GPU programs

2015-04-10 05:03:50 +00:00

Dominators

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

GlobalsModRef

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

LazyCallGraph

[LazyCallGraph] Port test case from r240039 to LCG.

2015-07-02 02:03:58 +00:00

Lint

[WinEH] Delete the old landingpad implementation of Windows EH

2015-10-09 23:34:53 +00:00

LoopAccessAnalysis

Fix LoopAccessAnalysis when potentially nullptr check are involved

2015-11-05 05:49:43 +00:00

LoopInfo

[PM] Port LoopInfo to the new pass manager, adding both a LoopAnalysis

2015-01-20 10:58:50 +00:00

MemoryDependenceAnalysis

[MDA] change BlockScanLimit into a command line option.

2015-07-21 21:50:39 +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

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

ScopedNoAliasAA

[Testsuite] Renumber metadata in ScopedNoAliasAA test to match CHECK lines

2015-05-11 09:10:14 +00:00

TypeBasedAliasAnalysis

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

ValueTracking

[ValueTracking] Use !range metadata more aggressively in KnownBits

2015-10-28 03:20:15 +00:00