Dan Gohman dbe664adcd Fix SelectionDAG::ReplaceAllUsesWith to behave correctly when ...

uses are added to the From node while it is processing From's
use list, because of automatic local CSE. The fix is to avoid
visiting any new uses.

Fix a few places in the DAGCombiner that assumed that after
a RAUW call, the From node has no users and may be deleted.

This fixes PR3018.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62533 91177308-0d34-0410-b5e6-96231b3b80d8

2009-01-19 21:44:21 +00:00

..

Analysis

Wind SCEV back in time, to Nov 18th. This 'fixes' PR3275, PR3294, PR3295,

2009-01-13 09:18:58 +00:00

Archive

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Assembler

Add the private linkage.

2009-01-15 20:18:42 +00:00

Bindings/Ocaml

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Bitcode

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BugPoint

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CodeGen

Fix SelectionDAG::ReplaceAllUsesWith to behave correctly when

2009-01-19 21:44:21 +00:00

DebugInfo

Verify Intrinsic::dbg_declare.

2009-01-19 21:00:48 +00:00

ExecutionEngine

Port this test from dejagnu to unit testing.

2009-01-19 18:08:33 +00:00

Feature

Reimplement the old and horrible bison parser for .ll files with a nice

2009-01-02 07:01:27 +00:00

FrontendAda

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FrontendC

This is now passing.

2009-01-16 06:59:14 +00:00

FrontendC++

Use lightweight DebugInfo objects directly.

2009-01-15 19:26:23 +00:00

FrontendFortran

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FrontendObjC

Add test for rdar://6394879.

2008-11-26 02:21:12 +00:00

FrontendObjC++

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Integer

alignment of 0 is not valid.

2009-01-05 08:14:35 +00:00

lib

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Linker

Reimplement the old and horrible bison parser for .ll files with a nice

2009-01-02 07:01:27 +00:00

LLVMC

Use ignore & grep instead of XFAIL.

2008-12-21 07:47:49 +00:00

Other

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Scripts

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TableGen

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Transforms

Fix PR3353, infinitely jump threading an infinite loop make from switches.

2009-01-19 21:20:34 +00:00

Verifier

Reimplement the old and horrible bison parser for .ll files with a nice

2009-01-02 07:01:27 +00:00

Makefile

* Quoted the executable 'runtest' to emphasize the binary needed;

2009-01-01 20:26:05 +00:00

Makefile.tests

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TestRunner.sh

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