Nick Lewycky 336b88dac8 Do simple cross-block DSE when we encounter a free statement. Fixes PR11240. ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143808 91177308-0d34-0410-b5e6-96231b3b80d8

2011-11-05 10:48:42 +00:00

..

ADCE.cpp

The landingpad instruction isn't dead simply because it's value isn't used.

2011-08-19 21:52:06 +00:00

BasicBlockPlacement.cpp

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CMakeLists.txt

Fix CMake build.

2011-10-17 17:50:39 +00:00

CodeGenPrepare.cpp

Fold two identical set lookups into one. No functionality change.

2011-09-29 23:40:12 +00:00

ConstantProp.cpp

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CorrelatedValuePropagation.cpp

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DCE.cpp

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DeadStoreElimination.cpp

Do simple cross-block DSE when we encounter a free statement. Fixes PR11240.

2011-11-05 10:48:42 +00:00

EarlyCSE.cpp

Fix a couple hash functions so that they do not depend on undefined shifts. Based on patch by Ahmed Charles.

2011-10-12 22:00:26 +00:00

GlobalMerge.cpp

svn mv Target/ARM/ARMGlobalMerge.cpp Transforms/Scalar/GlobalMerge.cpp

2011-10-17 17:17:43 +00:00

GVN.cpp

Don't replace all dominated uses if there is only one use, since that

2011-10-15 11:13:42 +00:00

IndVarSimplify.cpp

Rewrite LinearFunctionTestReplace to handle pointer-type IVs.

2011-11-02 17:19:57 +00:00

JumpThreading.cpp

Change a bunch of isVolatile() checks to check for atomic load/store as well.

2011-09-12 20:23:13 +00:00

LICM.cpp

Use 'getFirstInsertionPt' when trying to insert new instructions during LICM.

2011-08-18 23:42:36 +00:00

LLVMBuild.txt

build: Add initial cut at LLVMBuild.txt files.

2011-11-03 18:53:17 +00:00

LoopDeletion.cpp

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LoopIdiomRecognize.cpp

Correct grammar.

2011-09-13 00:44:16 +00:00

LoopInstSimplify.cpp

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LoopRotation.cpp

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LoopStrengthReduce.cpp

Avoid undefined behavior in negation in LSR. Patch by Ahmed Charles.

2011-10-13 23:48:33 +00:00

LoopUnrollPass.cpp

Initialze ScalarEvalution dependency.

2011-10-19 23:56:07 +00:00

LoopUnswitch.cpp

Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit.

2011-09-27 20:39:19 +00:00

LowerAtomic.cpp

Remove the old atomic instrinsics. autoupgrade functionality is included with this patch.

2011-10-06 23:20:49 +00:00

Makefile

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MemCpyOptimizer.cpp

When looking for dependencies on the src pointer, scan the src pointer. Scanning

2011-10-16 20:13:32 +00:00

ObjCARC.cpp

Teach the ARC optimizer about the !clang.arc.copy_on_escape metadata

2011-10-17 22:53:25 +00:00

Reassociate.cpp

Silence a bunch (but not all) "variable written but not read" warnings

2011-08-12 14:54:45 +00:00

Reg2Mem.cpp

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Scalar.cpp

Remove the old tail duplication pass. It is not used and is unable to update

2011-08-30 23:03:45 +00:00

ScalarReplAggregates.cpp

The element insertion code in scalar replacement doesn't handle incorrect

2011-10-23 07:02:10 +00:00

SCCP.cpp

Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later.

2011-09-20 23:28:51 +00:00

SimplifyCFGPass.cpp

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SimplifyLibCalls.cpp

SimplifyLibCalls: Use IRBuilder.CreateGlobalString when creating a string for printf->puts, which correctly sets the unnamed_addr bit on the resulting GlobalVariable.

2011-10-29 19:43:31 +00:00

Sink.cpp

Fix an issue with the IR sink pass found by inspection. (I'm not sure anyone is actually using this, but might as well fix it since I found the issue.)

2011-09-01 21:21:24 +00:00

TailRecursionElimination.cpp

Correct over-zealous removal of hack.

2011-10-17 18:43:40 +00:00