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| author | James Molloy <james.molloy@arm.com> | 2012-03-01 14:32:18 +0000 |
|---|---|---|
| committer | James Molloy <james.molloy@arm.com> | 2012-03-01 14:32:18 +0000 |
| commit | 391016025a72612577cc7b8046fed60bed1aa858 (patch) | |
| tree | cf06ddbdf5cbcc731b37221368bf0e31c4f04165 /lib/Support/Hashing.cpp | |
| parent | ccc8d3ba06408feff0ca6e58973c20d15010e3fc (diff) | |
Fix a codegen fault in which log2 or exp2 could be dead-code eliminated even though they could have sideeffects.
Only allow log2/exp2 to be converted to an intrinsic if they are declared "readnone".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151807 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Hashing.cpp')
0 files changed, 0 insertions, 0 deletions