Nick Lewycky 06cc66f65a Teach simplifycfg to recompute branch weights when merging some branches, and ...

to discard weights when appropriate. Still more to do (and a new TODO), but
it's a start!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147286 91177308-0d34-0410-b5e6-96231b3b80d8

2011-12-27 04:31:52 +00:00

..

ADCE

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ArgumentPromotion

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BlockPlacement

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BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantMerge

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ConstProp

Manually upgrade the test suite to specify the flag to cttz and ctlz.

2011-12-12 11:59:10 +00:00

CorrelatedValuePropagation

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DeadArgElim

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

DeadStoreElimination

Fix infinite loop in DSE when deleting a free in a reachable loop that's also

2011-12-08 22:36:35 +00:00

EarlyCSE

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

FunctionAttrs

Move this test from date-name to feature-name, and port it to FileCheck.

2011-12-23 18:41:31 +00:00

GlobalDCE

remove a test that is using old-style llvm.dbg intrinsics, apparently only

2011-11-27 18:13:47 +00:00

GlobalOpt

remove autoupgrade support for old forms of llvm.prefetch and the old

2011-11-27 07:42:04 +00:00

GVN

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IndVarSimplify

Reenable this IndVars unit test.

2011-11-29 00:52:04 +00:00

Inline

Allow inlining of functions with returns_twice calls, if they have the

2011-12-18 20:35:43 +00:00

InstCombine

Add an explicit test that we now fold cttz.i32(..., true) >> 5 -> 0.

2011-12-24 22:34:15 +00:00

InstSimplify

Add support for vectors of pointers.

2011-12-05 06:29:09 +00:00

Internalize

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IPConstantProp

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

JumpThreading

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

LCSSA

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LICM

Move Instruction::isSafeToSpeculativelyExecute out of VMCore and

2011-12-14 23:49:11 +00:00

LoopDeletion

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LoopIdiom

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LoopRotate

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LoopSimplify

Make loop preheader insertion in LoopSimplify handle the case where the loop header is a landing pad correctly (by splitting the landingpad out of the loop header). Make some adjustments to the rest of LoopSimplify to make it clear that the rest of LoopSimplify isn't making bad assumptions about the presence of landing pads. PR11575.

2011-12-15 00:50:34 +00:00

LoopStrengthReduce

Unit test for r146950: LSR postinc expansion, PR11571.

2011-12-20 01:43:20 +00:00

LoopUnroll

Add -unroll-runtime for unrolling loops with run-time trip counts.

2011-12-09 06:19:40 +00:00

LoopUnswitch

Reinstate r146578; it doesn't appear to be the cause of some recent execution-

2011-12-22 21:06:36 +00:00

LowerAtomic

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LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

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Mem2Reg

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

MemCpyOpt

Probably not a good idea to convert a single vector load into a memcpy. We

2011-12-06 00:19:08 +00:00

MergeFunc

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ObjCARC

It turns out that clang does use pointer-to-function types to

2011-12-14 19:10:53 +00:00

PhaseOrdering

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PruneEH

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Reassociate

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ScalarRepl

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

SCCP

Manually upgrade the test suite to specify the flag to cttz and ctlz.

2011-12-12 11:59:10 +00:00

SimplifyCFG

Teach simplifycfg to recompute branch weights when merging some branches, and

2011-12-27 04:31:52 +00:00

SimplifyLibCalls

Give string constants generated by IRBuilder private linkage.

2011-12-22 14:22:14 +00:00

Sink

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

StripSymbols

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TailCallElim

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

TailDup

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