Remove unecessary if statements when looping on ImplicitDefs.
llvm-svn: 10444
diff --git a/llvm/lib/CodeGen/LiveVariables.cpp b/llvm/lib/CodeGen/LiveVariables.cpp
index 7ec4d32..358d5d0 100644
--- a/llvm/lib/CodeGen/LiveVariables.cpp
+++ b/llvm/lib/CodeGen/LiveVariables.cpp
@@ -237,9 +237,9 @@
}
// Loop over implicit defs, defining them.
- if (const unsigned *ImplicitDefs = MID.ImplicitDefs)
- for (unsigned i = 0; ImplicitDefs[i]; ++i)
- HandlePhysRegDef(ImplicitDefs[i], MI);
+ for (const unsigned *ImplicitDefs = MID.ImplicitDefs;
+ *ImplicitDefs; ++ImplicitDefs)
+ HandlePhysRegDef(*ImplicitDefs, MI);
// Process all explicit defs...
for (unsigned i = 0; i != NumOperandsToProcess; ++i) {