[unwind removal] We no longer have 'unwind' instructions being generated, so

remove the code that handles them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149901 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-02-06 21:16:41 +00:00
parent 0f96817d01
commit aa5abe88d6
11 changed files with 9 additions and 134 deletions

View File

@ -737,8 +737,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
// If the stack restore is in a return, resume, or unwind block and if there
// are no allocas or calls between the restore and the return, nuke the
// restore.
if (!CannotRemove && (isa<ReturnInst>(TI) || isa<ResumeInst>(TI) ||
isa<UnwindInst>(TI)))
if (!CannotRemove && (isa<ReturnInst>(TI) || isa<ResumeInst>(TI)))
return EraseInstFromFunction(CI);
break;
}