Return null instead of false, as appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70054 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index c8cdc4c..eebac00 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -1485,7 +1485,7 @@
// Limit search depth.
if (Depth == 10)
- return false;
+ return 0;
// If multiple users are using the root value, procede with
// simplification conservatively assuming that all elements
@@ -1496,14 +1496,14 @@
// the main instcombine process.
if (Depth != 0)
// TODO: Just compute the UndefElts information recursively.
- return false;
+ return 0;
// Conservatively assume that all elements are needed.
DemandedElts = EltMask;
}
Instruction *I = dyn_cast<Instruction>(V);
- if (!I) return false; // Only analyze instructions.
+ if (!I) return 0; // Only analyze instructions.
bool MadeChange = false;
APInt UndefElts2(VWidth, 0);