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 ad4bcc942d00ab5727968caf253b559cf799e4fc..2f49d258676b1c3fbe2e86275d06e51ef6831042 100644 (file)
--- 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));