From: Chris Lattner <sabre@nondot.org>
Date: Mon, 10 May 2010 20:58:42 +0000 (+0000)
Subject: Simplify by using startswith instead of substr.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=775aba249500147d5dcf54caad61f519af139a1d;p=oota-llvm.git

Simplify by using startswith instead of substr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103430 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index 6ad427218d7..819a5cba729 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -1152,7 +1152,7 @@ void Verifier::VerifyCallSite(CallSite CS) {
     Assert1(CS.arg_size() == FTy->getNumParams(),
             "Incorrect number of arguments passed to called function!", I);
 
-  // Verify that all arguments to the call match the function type...
+  // Verify that all arguments to the call match the function type.
   for (unsigned i = 0, e = FTy->getNumParams(); i != e; ++i)
     Assert3(CS.getArgument(i)->getType() == FTy->getParamType(i),
             "Call parameter type does not match function signature!",
@@ -1180,7 +1180,7 @@ void Verifier::VerifyCallSite(CallSite CS) {
 
   // Verify that there's no metadata unless it's a direct call to an intrinsic.
   if (!CS.getCalledFunction() || CS.getCalledFunction()->getName().size() < 5 ||
-      CS.getCalledFunction()->getName().substr(0, 5) != "llvm.") {
+      !CS.getCalledFunction()->getName().startswith("llvm.")) {
     for (FunctionType::param_iterator PI = FTy->param_begin(),
            PE = FTy->param_end(); PI != PE; ++PI)
       Assert1(!PI->get()->isMetadataTy(),