If a PHI node has a single implicit_def source, replace it with an implicit_def instead of a copy.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49543 91177308-0d34-0410-b5e6-96231b3b80d8

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Evan Cheng

2008-04-11 17:54:45 +00:00

parent 4cce6b4c78

commit f870fbc554

2 changed files with 3563 additions and 5 deletions

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test/CodeGen/ARM/2008-04-11-PHIofImpDef.ll Normal file

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