Commit message (Collapse) | Author | Age | |
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* | Fix the x86 test-shrink optimization so that it doesn't shrink comparisons | Dan Gohman | 2009-10-09 |
when one of the bits being tested would end up being the sign bit in the narrower type, and a signed comparison is being performed, since this would change the result of the signed comparison. This fixes PR5132. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83670 91177308-0d34-0410-b5e6-96231b3b80d8 |