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| author | ed <ed@FreeBSD.org> | 2009-06-14 09:23:33 +0000 |
|---|---|---|
| committer | ed <ed@FreeBSD.org> | 2009-06-14 09:23:33 +0000 |
| commit | db89e312d968c258aba3c79c1c398f5fb19267a3 (patch) | |
| tree | 49817b316c4fdaa56d9d16ebf2555303d1a990e0 /lib/VMCore/Function.cpp | |
| parent | de000e339094f8c6e06a635dac9a803861416ec6 (diff) | |
| download | FreeBSD-src-db89e312d968c258aba3c79c1c398f5fb19267a3.zip FreeBSD-src-db89e312d968c258aba3c79c1c398f5fb19267a3.tar.gz | |
Import LLVM r73340.
Diffstat (limited to 'lib/VMCore/Function.cpp')
| -rw-r--r-- | lib/VMCore/Function.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp index 3a991f6..54bd895 100644 --- a/lib/VMCore/Function.cpp +++ b/lib/VMCore/Function.cpp @@ -364,4 +364,15 @@ Function *Intrinsic::getDeclaration(Module *M, ID id, const Type **Tys, #include "llvm/Intrinsics.gen" #undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN + /// hasAddressTaken - returns true if there are any uses of this function + /// other than direct calls or invokes to it. +bool Function::hasAddressTaken() const { + for (Value::use_const_iterator I = use_begin(), E = use_end(); I != E; ++I) { + if (I.getOperandNo() != 0 || + (!isa<CallInst>(*I) && !isa<InvokeInst>(*I))) + return true; + } + return false; +} + // vim: sw=2 ai |
