commit a276c603b82a11b0bf0b59f0517a69e4b63adeab
author Victor Hernandez <vhernandez@apple.com> Sat Oct 17 01:18:07 2009 +0000
committer Victor Hernandez <vhernandez@apple.com> Sat Oct 17 01:18:07 2009 +0000
tree 0bf9c9f1be6d75c1fd4a5811844e196eec7636c9
parent 3bdd8de2806e47f34369c1e6ce6e6b44a135bd29

Remove MallocInst from LLVM Instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84299 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/ValueTracking.cpp

diff --git a/lib/Analysis/ValueTracking.cpp b/lib/Analysis/ValueTracking.cpp
index baa347a..dc0d489 100644
--- a/lib/Analysis/ValueTracking.cpp
+++ b/lib/Analysis/ValueTracking.cpp
@@ -469,26 +469,11 @@
     break;
   }
 
-  case Instruction::Alloca:
-  case Instruction::Malloc: {
+  case Instruction::Alloca: {
     AllocationInst *AI = cast<AllocationInst>(V);
     unsigned Align = AI->getAlignment();
-    if (Align == 0 && TD) {
-      if (isa<AllocaInst>(AI))
-        Align = TD->getABITypeAlignment(AI->getType()->getElementType());
-      else if (isa<MallocInst>(AI)) {
-        // Malloc returns maximally aligned memory.
-        Align = TD->getABITypeAlignment(AI->getType()->getElementType());
-        Align =
-          std::max(Align,
-                   (unsigned)TD->getABITypeAlignment(
-                     Type::getDoubleTy(V->getContext())));
-        Align =
-          std::max(Align,
-                   (unsigned)TD->getABITypeAlignment(
-                      Type::getInt64Ty(V->getContext())));
-      }
-    }
+    if (Align == 0 && TD)
+      Align = TD->getABITypeAlignment(AI->getType()->getElementType());
     
     if (Align > 0)
       KnownZero = Mask & APInt::getLowBitsSet(BitWidth,