Owen Anderson 660cab32fe Use LVI to eliminate conditional branches where we've tested a related condition previously. Update tests for this change. ...

This fixes PR5652.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112270 91177308-0d34-0410-b5e6-96231b3b80d8

2010-08-27 17:12:29 +00:00

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ABCD

Revert my previous patch to ABCD and fix things the right way. There are two problems addressed

2009-11-09 00:44:44 +00:00

ADCE

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ArgumentPromotion

Fix rdar://7879828 - crash in CallGraph, a self host issue.

2010-04-20 00:46:50 +00:00

BlockPlacement

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BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantMerge

1. modernize the constantmerge pass, using densemap/smallvector.

2010-02-12 18:17:23 +00:00

ConstProp

fix PR6197 - infinite recursion in ipsccp due to block addresses

2010-02-01 19:35:08 +00:00

DeadArgElim

Preserve debug info attached with call instruction while eliminating dead argument.

2010-04-30 20:23:54 +00:00

DeadStoreElimination

add newlines at the end of files.

2010-04-07 22:53:17 +00:00

FunctionAttrs

Fix a README item: have functionattrs look through selects and

2010-01-06 15:37:47 +00:00

GlobalDCE

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GlobalOpt

Use llvm.foo as the intrinsic, rather than llvm.dbg.value. Since the

2010-05-04 20:09:25 +00:00

GVN

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

IndVarSimplify

Fix SCEVExpander::visitAddRecExpr so that it remembers the induction variable

2010-07-26 18:28:14 +00:00

Inline

Fix PR7272: when inlining through a callsite with byval arguments,

2010-05-31 21:00:26 +00:00

InstCombine

filecheckize

2010-08-26 22:23:39 +00:00

Internalize

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IPConstantProp

Delete useless trailing semicolons.

2010-01-05 17:55:26 +00:00

JumpThreading

Use LVI to eliminate conditional branches where we've tested a related condition previously. Update tests for this change.

2010-08-27 17:12:29 +00:00

LCSSA

Avoid depending on LCSSA implicitly pulling in LoopSimplify.

2010-07-26 18:00:43 +00:00

LICM

Remove dead debug info intrinsics.

2010-01-05 01:10:40 +00:00

LoopDeletion

Make LoopSimplify change conditional branches in loop exiting blocks

2010-02-25 06:57:05 +00:00

LoopIndexSplit

Check for side effects before splitting loop.

2010-05-03 18:06:58 +00:00

LoopRotate

When rotating loops, put the original header at the bottom of the

2010-08-17 17:39:21 +00:00

LoopSimplify

LoopSimplify shouldn't split loop backedges that use indirectbr. PR7867.

2010-08-14 00:43:09 +00:00

LoopStrengthReduce

Move x86-specific tests out of test/Transforms/LoopStrengthReduce and

2010-08-05 17:04:15 +00:00

LoopUnroll

Teach getSmallConstantTripMultiple about Shl operators.

2009-11-20 01:09:34 +00:00

LoopUnswitch

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

LowerAtomic

Add an atomic lowering pass

2010-08-03 16:19:16 +00:00

LowerInvoke

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LowerSetJmp

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LowerSwitch

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Mem2Reg

Copy location info for current function argument from dbg.declare if respective store instruction does not have any location info.

2010-06-04 22:27:30 +00:00

MemCpyOpt

Reapply address space patch after fixing an issue in MemCopyOptimizer.

2010-04-04 03:10:48 +00:00

MergeFunc

Arrays and vectors with different numbers of elements are not equivalent.

2010-07-16 06:31:12 +00:00

PartialSpecialize

Fixed and reactivated a partial specialization test

2010-08-19 12:42:38 +00:00

PruneEH

fix some failures my callgraph dump format change broke.

2010-04-23 18:38:40 +00:00

Reassociate

fix a nice subtle reassociate bug which would only occur

2010-03-05 07:18:54 +00:00

ScalarRepl

Fix the second half of PR7437: scalarrepl wasn't preserving

2010-07-08 00:27:05 +00:00

SCCP

fix PR7876: If ipsccp decides that a function's address is taken

2010-08-12 22:25:23 +00:00

SimplifyCFG

Instead, teach SimplifyCFG to trim non-address-taken blocks from

2010-08-16 14:41:14 +00:00

SimplifyLibCalls

Make sure that simplify libcalls does not replace a call with one calling

2010-06-16 19:34:01 +00:00

Sink

Add an LLVM IR version of code sinking. This uses the same simple algorithm

2010-05-07 15:40:13 +00:00

SRETPromotion

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SSI

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StripSymbols

DIGlobalVariable can be used to encode debug info for globals that are directly folded into a constant by FE.

2010-08-25 18:52:02 +00:00

TailCallElim

Handle the case of a tail recursion in which the tail call is followed

2010-07-13 15:41:41 +00:00

TailDup

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