Eli Friedman ef819d0ed8 Start trying to make InstCombine preserve more debug info. The idea here is to set the debug location on the IRBuilder, which will be then right location in most cases. This should magically give many transformations debug locations, and fixing places which are missing a debug location will usually just means changing the code creating it to use the IRBuilder. ...

As an example, the change to InstCombineCalls catches a common case where a call to a bitcast of a function is rewritten.

Chris, does this approach look reasonable?



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131516 91177308-0d34-0410-b5e6-96231b3b80d8

2011-05-18 01:28:27 +00:00

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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

Roll r127459 back in:

2011-03-11 21:52:04 +00:00

ConstantMerge

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ConstProp

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CorrelatedValuePropagation

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DeadArgElim

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DeadStoreElimination

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EarlyCSE

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FunctionAttrs

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GlobalDCE

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GlobalOpt

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GVN

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IndVarSimplify

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Inline

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InstCombine

Start trying to make InstCombine preserve more debug info. The idea here is to set the debug location on the IRBuilder, which will be then right location in most cases. This should magically give many transformations debug locations, and fixing places which are missing a debug location will usually just means changing the code creating it to use the IRBuilder.

2011-05-18 01:28:27 +00:00

InstSimplify

The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is

2011-05-07 16:56:49 +00:00

Internalize

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IPConstantProp

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JumpThreading

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LCSSA

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LICM

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LoopDeletion

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LoopIdiom

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LoopRotate

fix PR9523, a crash in looprotate on a non-canonical loop made out of indirectbr.

2011-04-09 07:25:58 +00:00

LoopSimplify

Avoid creating canonical induction variables for non-native types.

2011-03-18 16:50:32 +00:00

LoopStrengthReduce

Move few target-dependant tests to appropriate directories.

2011-05-06 18:24:46 +00:00

LoopUnroll

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LoopUnswitch

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LowerAtomic

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LowerInvoke

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LowerSetJmp

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LowerSwitch

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Mem2Reg

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MemCpyOpt

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MergeFunc

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PhaseOrdering

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PruneEH

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Reassociate

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ScalarRepl

Fix PR9820: a read-only call differs from a load in that a load doesn't

2011-05-06 10:30:37 +00:00

SCCP

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SimplifyCFG

SimplifyCFG: Use ComputeMaskedBits to prune dead cases from switch instructions.

2011-05-14 15:57:25 +00:00

SimplifyLibCalls

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Sink

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StripSymbols

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TailCallElim

Don't do tail calls in a function that call setjmp. The stack might be

2011-05-16 03:05:33 +00:00

TailDup

Move few target-dependant tests to appropriate directories.

2011-05-06 18:24:46 +00:00