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Preserve tail marker

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21737 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-05-06 06:48:21 +00:00
parent 1b49141821
commit a9e9211bbb
3 changed files with 7 additions and 4 deletions
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2
lib/Transforms/Scalar/InstructionCombining.cpp
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@@ -4232,6 +4232,8 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
Args, Caller->getName(), Caller);
} else {
NC = new CallInst(Callee, Args, Caller->getName(), Caller);
if (cast<CallInst>(Caller)->isTailCall())
cast<CallInst>(NC)->setTailCall();
}
// Insert a cast of the return type as necessary...