diff options
author | Chris Lattner <sabre@nondot.org> | 2005-05-06 05:51:46 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2005-05-06 05:51:46 +0000 |
commit | ddb6db4fa11d06217d01d8431596131abdfb7ef0 (patch) | |
tree | 51af1e0674bc16d028d93ba167dd54ef806d87e5 /lib/VMCore/Instruction.cpp | |
parent | 2bff524501f3438480541ba48edd8e76908e0bc4 (diff) |
Add a 'tail' marker for call instructions, patch contributed by
Alexander Friedman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21722 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Instruction.cpp')
-rw-r--r-- | lib/VMCore/Instruction.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/VMCore/Instruction.cpp b/lib/VMCore/Instruction.cpp index 2a4812831a..e1dead99f2 100644 --- a/lib/VMCore/Instruction.cpp +++ b/lib/VMCore/Instruction.cpp @@ -141,6 +141,8 @@ bool Instruction::isIdenticalTo(Instruction *I) const { return SI->isVolatile() == cast<StoreInst>(I)->isVolatile(); if (const VANextInst *VAN = dyn_cast<VANextInst>(this)) return VAN->getArgType() == cast<VANextInst>(I)->getArgType(); + if (const CallInst *CI = dyn_cast<CallInst>(this)) + return CI->isTailCall() == cast<CallInst>(I)->isTailCall(); return true; } |