llvm-6502

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History

Jakob Stoklund Olesen dffb051c21 Simplify RegScavenger::forward a bit more.

Verify that early clobber registers and their aliases are not used.

All changes to RegsAvailable are now done as a transaction so the order of
operands makes no difference.

The included test case is from PR4686. It has behaviour that was dependent on the order of operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78465 91177308-0d34-0410-b5e6-96231b3b80d8

2009-08-08 13:18:47 +00:00

Analysis

Add another Strong-SIV testcase.

2009-08-08 00:21:49 +00:00