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(parent: 1a2e868) | patch
Check for overflow when scaling up an add or an addrec for
authorDan Gohman <gohman@apple.com>
Fri, 19 Feb 2010 19:32:49 +0000 (19:32 +0000)
committerDan Gohman <gohman@apple.com>
Fri, 19 Feb 2010 19:32:49 +0000 (19:32 +0000)
commitaae01f17a639f863e73dcadd80ad690fdc37b468
tree1460ea78c3ef0b95749facf968b199acae0b7f9atree | snapshot
parent1a2e8686f8137a1a2329952ffd1e21969ea1658ccommit | diff
Check for overflow when scaling up an add or an addrec for
scaled reuse.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96692 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopStrengthReduce.cpp diff | blob | history
test/CodeGen/X86/lsr-wrap.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors