simplify this code again, try 2 :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47319 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 26f7cb1..62039f9 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -1220,13 +1220,11 @@
if (dep == MemoryDependenceAnalysis::None ||
dep == MemoryDependenceAnalysis::NonLocal)
return false;
- else if (CallInst* C = dyn_cast<CallInst>(dep)) {
- if (!isa<MemCpyInst>(C))
- return performReturnSlotOptzn(M, C, toErase);
- } else if (!isa<MemCpyInst>(dep))
- return false;
-
- return processMemCpy(M, cast<MemCpyInst>(dep), toErase);
+ if (isa<MemCpyInst>(dep))
+ return processMemCpy(M, cast<MemCpyInst>(dep), toErase);
+ if (CallInst* C = dyn_cast<CallInst>(dep))
+ return performReturnSlotOptzn(M, C, toErase);
+ return false;
}
unsigned num = VN.lookup_or_add(I);