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archived-llvm/lib/Transforms
Tom Stellard 0ee768621b Merging r230564:
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r230564 | spatel | 2015-02-25 17:46:08 -0500 (Wed, 25 Feb 2015) | 8 lines

only propagate equality comparisons of FP values that we are certain are non-zero

This is a follow-on to r227491 which tightens the check for propagating FP
values. If a non-constant value happens to be a zero, we would hit the same
bug as before.

Bug noted and patch suggested by Eli Friedman.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_36@236499 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-05 14:43:00 +00:00
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2015-05-05 14:43:00 +00:00
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