From 728662f9e869251ff9b5a847b0cb0daa99d1d250 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Mon, 17 Oct 2011 18:22:52 +0000 Subject: Now that we have the ReturnsTwice function attribute, this method is obsolete. Check the attribute instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142212 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/TailRecursionElimination.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/Transforms/Scalar/TailRecursionElimination.cpp') diff --git a/lib/Transforms/Scalar/TailRecursionElimination.cpp b/lib/Transforms/Scalar/TailRecursionElimination.cpp index e21eb9dca2..1022485a94 100644 --- a/lib/Transforms/Scalar/TailRecursionElimination.cpp +++ b/lib/Transforms/Scalar/TailRecursionElimination.cpp @@ -213,7 +213,7 @@ bool TailCallElim::runOnFunction(Function &F) { // Finally, if this function contains no non-escaping allocas, or calls // setjmp, mark all calls in the function as eligible for tail calls //(there is no stack memory for them to access). - if (!FunctionContainsEscapingAllocas && !F.callsFunctionThatReturnsTwice()) + if (!FunctionContainsEscapingAllocas && !F.hasFnAttr(Attribute::ReturnsTwice)) for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB) for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; ++I) if (CallInst *CI = dyn_cast(I)) { -- cgit v1.2.3