Chris Lattner 5eee427594 Fix some bugs in SimplifyNodeWithTwoResults where it would call deletenode to ... delete a node even if it was not dead in some cases. Instead, just add it to the worklist. Also, make sure to use the CombineTo methods, as it was doing things that were unsafe: the top level combine loop could touch dangling memory. This fixes CodeGen/Generic/2008-01-25-dag-combine-mul.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46384 91177308-0d34-0410-b5e6-96231b3b80d8		2008-01-26 01:09:19 +00:00
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Alpha	xfail a test	2007-11-28 05:37:13 +00:00
ARM	Remove xfail. This is fixed.	2007-12-20 02:25:21 +00:00
CBackend	Change all floating constants that are not exactly	2007-09-05 17:50:36 +00:00
CellSPU	remove extraneous &&'s from tests, as Scott is apparently not going to.	2008-01-18 19:53:43 +00:00
Generic	Fix some bugs in SimplifyNodeWithTwoResults where it would call deletenode to	2008-01-26 01:09:19 +00:00
IA64	Convert .cvsignore files	2007-06-29 16:35:07 +00:00
PowerPC	Implement flt_rounds for PowerPC.	2008-01-18 19:55:37 +00:00
SPARC	Convert tests using "| wc -l | grep ..." to use the count script.	2007-08-15 13:36:28 +00:00
X86	Add target-specific dag combines for FAND(x,0) and FOR(x,0). This allows	2008-01-25 05:46:26 +00:00