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(parent: b987c40) | patch
MC: mayAffectControlFlow() handling for variadic instructions.
authorJim Grosbach <grosbach@apple.com>
Mon, 22 Jul 2013 17:45:55 +0000 (17:45 +0000)
committerJim Grosbach <grosbach@apple.com>
Mon, 22 Jul 2013 17:45:55 +0000 (17:45 +0000)
commit741e37ed0de4a65eab69e0967a5da3eb1adc01ef
tree5865257cd1a737217e95088ab21062412e77445atree | snapshot
parentb987c405481336aefdea61ee1df8f5d8ffa143cccommit | diff
MC: mayAffectControlFlow() handling for variadic instructions.

Variadic MC instructions don't note whether the variable operands
are uses or defs, so mayAffectControlFlow() must conservatively
assume they are defs and return true if the PC is in the operand
list.

rdar://14488628

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186846 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/MC/MCInstrDesc.h diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors