From: Chris Lattner <sabre@nondot.org>
Date: Sun, 27 Sep 2009 21:35:11 +0000 (+0000)
Subject: calls to external functions are already marked overdefined, special casing
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=32c0d2255f9c85972baf4157c59ce39a16c3ee91;p=oota-llvm.git

calls to external functions are already marked overdefined, special casing
malloc isn't needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82932 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index ad4bcc942d0..2f49d258676 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -30,7 +30,6 @@
 #include "llvm/LLVMContext.h"
 #include "llvm/Pass.h"
 #include "llvm/Analysis/ConstantFolding.h"
-#include "llvm/Analysis/MallocHelper.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/Transforms/Utils/Local.h"
 #include "llvm/Support/CallSite.h"
@@ -402,10 +401,7 @@ private:
   void visitLoadInst      (LoadInst &I);
   void visitGetElementPtrInst(GetElementPtrInst &I);
   void visitCallInst      (CallInst &I) { 
-    if (isMalloc(&I))
-      markOverdefined(&I);
-    else
-      visitCallSite(CallSite::get(&I));
+    visitCallSite(CallSite::get(&I));
   }
   void visitInvokeInst    (InvokeInst &II) {
     visitCallSite(CallSite::get(&II));