Juergen Ributzka 8b9e31c6e2 [ConstantHoisting][X86] Improve the cost model for small constants with large types (i64 and above). ...

This improves the X86 cost model for small constants with large types. Before
this commit we would even hoist trivial constants such as i96 2.

This is related to <rdar://problem/17070936>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210504 91177308-0d34-0410-b5e6-96231b3b80d8

2014-06-10 00:32:29 +00:00

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ADCE

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AddDiscriminators

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ArgumentPromotion

IR: Conservatively verify inalloca arguments

2014-04-30 17:22:00 +00:00

AtomicExpandLoadLinked/ARM

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

BBVectorize

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

BranchFolding

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CodeExtractor

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CodeGenPrepare

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

ConstantHoisting

[ConstantHoisting][X86] Improve the cost model for small constants with large types (i64 and above).

2014-06-10 00:32:29 +00:00

ConstantMerge

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ConstProp

Teach the constant folder to look through bitcast constant expressions

2014-05-15 09:56:28 +00:00

CorrelatedValuePropagation

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DeadArgElim

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DeadStoreElimination

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DebugIR

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EarlyCSE

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FunctionAttrs

When analyzing params/args for readnone/readonly, don't forget to consider that a pointer argument may be passed through a callsite to the return, and that we may need to analyze it. Fixes a bug reported on llvm-dev: http://lists.cs.uiuc.edu/pipermail/llvmdev/2014-May/073098.html

2014-05-30 02:31:27 +00:00

GCOVProfiling

Fix coverage for files with global constructors again. Adds a testcase to the commit from r206671, as requested by David Blaikie.

2014-06-05 04:31:43 +00:00

GlobalDCE

Allow alias to point to an arbitrary ConstantExpr.

2014-06-03 02:41:57 +00:00

GlobalMerge

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

GlobalOpt

Allow alias to point to an arbitrary ConstantExpr.

2014-06-03 02:41:57 +00:00

GVN

[GVN] Pass the phi-translated address of a load instead of the untranslated

2014-05-02 17:59:17 +00:00

IndVarSimplify

ScalarEvolution: Fix handling of AddRecs in isKnownPredicate

2014-05-23 00:06:56 +00:00

Inline

Add support for missed and analysis optimization remarks.

2014-05-22 14:19:46 +00:00

InstCombine

Look through addrspacecasts when turning ptr comparisons into

2014-06-09 19:20:29 +00:00

InstSimplify

Teach isKnownNonNull that a nonnull return is not null. Add a test for this case as well as the case of a nonnull attribute (already handled but not tested).

2014-05-20 05:13:21 +00:00

Internalize

Fix most of PR10367.

2014-05-16 19:35:39 +00:00

IPConstantProp

No need for those tests to go thru llvm-as and/or llvm-dis.

2014-05-27 22:03:28 +00:00

JumpThreading

No need for those tests to go thru llvm-as and/or llvm-dis.

2014-05-27 22:03:28 +00:00

LCSSA

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LICM

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LoadCombine

Add LoadCombine pass.

2014-05-29 01:55:07 +00:00

LoopDeletion

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LoopIdiom

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

LoopReroll

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LoopRotate

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LoopSimplify

No need for those tests to go thru llvm-as and/or llvm-dis.

2014-05-27 22:03:28 +00:00

LoopStrengthReduce

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

LoopUnroll

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

LoopUnswitch

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LoopVectorize

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

LowerAtomic

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LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

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Mem2Reg

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MemCpyOpt

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MergeFunc

Added functions cross-reference test.

2014-06-09 19:03:02 +00:00

MetaRenamer

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ObjCARC

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PhaseOrdering

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PruneEH

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Reassociate

[Reassociate] Similar to "X + -X" -> "0", added code to handle "X + ~X" -> "-1".

2014-05-31 15:01:54 +00:00

Reg2Mem

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SampleProfile

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Scalarizer

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ScalarRepl

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SCCP

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SeparateConstOffsetFromGEP/NVPTX

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

SimplifyCFG

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

Sink

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SLPVectorizer

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

SROA

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StripSymbols

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StructurizeCFG

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TailCallElim

Improve 'tail' call marking in TRE. A bootstrap of clang goes from 375k calls marked tail in the IR to 470k, however this improvement does not carry into an improvement of the call/jmp ratio on x86. The most common pattern is a tail call + br to a block with nothing but a 'ret'.

2014-05-05 23:59:03 +00:00

TailDup

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00