Chris Lattner 5b4101cf68 Fix isNegatibleForFree to not return true for ConstantFP nodes ... after legalize. Just because a constant is legal (e.g. 0.0 in SSE) doesn't mean that its negated value is legal (-0.0). We could make this stronger by checking to see if the negated constant is actually legal post negation, but it doesn't seem like a big deal. llvm-svn: 47591		2008-02-26 07:04:54 +00:00
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Alpha	Remove llvm-upgrade and update tests.	2008-02-19 01:41:04 +00:00
ARM	Remove llvm-upgrade.	2008-02-17 20:02:20 +00:00
CBackend	Remove llvm-upgrade and update tests.	2008-02-19 01:41:04 +00:00
CellSPU	Merge current work back to tree to minimize diffs and drift. Major highlights	2008-02-23 18:41:37 +00:00
Generic	Fix isNegatibleForFree to not return true for ConstantFP nodes	2008-02-26 07:04:54 +00:00
IA64	Remove llvm-upgrade and update tests.	2008-02-19 01:41:04 +00:00
PowerPC	Remove llvm-upgrade and update tests.	2008-02-19 08:07:33 +00:00
SPARC	Remove llvm-upgrade and update tests.	2008-02-19 01:41:04 +00:00
X86	Fix PR2076. CodeGenPrepare now sinks address computation for inline asm memory	2008-02-26 02:42:37 +00:00