[PATCH] D19276: folding compares if pointers do not escape

[Chad Rosier via llvm-commits]

mcrosier added a subscriber: mcrosier.

================
Comment at: lib/Transforms/InstCombine/InstructionCombining.cpp:1871
@@ +1870,3 @@
+    LoadInst *LI = cast<LoadInst>(CmpOp);
+    // comparison to global pointer
+    if (isa<GlobalVariable>(LI->getPointerOperand()))
----------------
sanjoy wrote:
> Nit: Capitalization in comment.
Please include a period as well.

================
Comment at: lib/Transforms/InstCombine/InstructionCombining.cpp:1913
@@ +1912,3 @@
+            CmpOp1 = CmpOp0;
+          // we fold comparisons in some conditions provided the alloc has not
+          // escaped
----------------
sanjoy wrote:
> Nit: capitalize comment
Please include a period as well.


Repository:
  rL LLVM

http://reviews.llvm.org/D19276