From: Chris Lattner <sabre@nondot.org>
Date: Thu, 5 Jun 2008 23:38:34 +0000 (+0000)
Subject: Let libcall semantics decide whether it knows about functions
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=15ccbf59a90e796dd6e756c4ae43cc7ac03d0b1b;p=oota-llvm.git

Let libcall semantics decide whether it knows about functions
with definitions or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52028 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/LibCallAliasAnalysis.cpp b/lib/Analysis/LibCallAliasAnalysis.cpp
index 6c8472b628c..afc60ddb84a 100644
--- a/lib/Analysis/LibCallAliasAnalysis.cpp
+++ b/lib/Analysis/LibCallAliasAnalysis.cpp
@@ -155,8 +155,8 @@ LibCallAliasAnalysis::getModRefInfo(CallSite CS, Value *P, unsigned Size) {
   
   // If this is a direct call to a function that LCI knows about, get the
   // information about the runtime function.
-  if (Function *F = CS.getCalledFunction()) {
-    if (LCI && F->isDeclaration()) {
+  if (LCI) {
+    if (Function *F = CS.getCalledFunction()) {
       if (const LibCallFunctionInfo *FI = LCI->getFunctionInfo(F)) {
         MRInfo = ModRefResult(MRInfo & AnalyzeLibCallDetails(FI, CS, P, Size));
         if (MRInfo == NoModRef) return NoModRef;