[llvm-commits] [llvm] r117789 - /llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp

[Duncan Sands]

Author: baldrick
Date: Sat Oct 30 11:12:16 2010
New Revision: 117789

URL: http://llvm.org/viewvc/llvm-project?rev=117789&view=rev
Log:
Now that the MallocInst no longer exists, this workaround for
it claiming not to have side-effects is no longer needed.

Modified:
    llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp

Modified: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp?rev=117789&r1=117788&r2=117789&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp Sat Oct 30 11:12:16 2010
@@ -26,7 +26,6 @@
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Analysis/CallGraph.h"
 #include "llvm/Analysis/CaptureTracking.h"
-#include "llvm/Analysis/MemoryBuiltins.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/UniqueVector.h"
@@ -203,10 +202,6 @@
         // Writes memory.  Just give up.
         return false;
 
-      if (isMalloc(I))
-        // malloc claims not to write memory!  PR3754.
-        return false;
-
       // If this instruction may read memory, remember that.
       ReadsMemory |= I->mayReadFromMemory();
     }