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(parent: 1256f5f) | patch
Don't set neverHasSideEffects on x86's divide instructions, since
authorDan Gohman <gohman@apple.com>
Tue, 18 Nov 2008 21:29:14 +0000 (21:29 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 18 Nov 2008 21:29:14 +0000 (21:29 +0000)
commitc99da1348d1ebc1b1fcd0fcca67905ce654e2709
treea7de94da076157309f4b10ce9a9f1aef7e527caatree | snapshot
parent1256f5fe769ab2cced36abf2cbf9e1f63f22282dcommit | diff
Don't set neverHasSideEffects on x86's divide instructions, since
they trap on divide-by-zero, and this side effect is otherwise
unmodeled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59551 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86Instr64bit.td diff | blob | history
lib/Target/X86/X86InstrInfo.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors