Update heuritics that estimates cost of call instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48474 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopUnroll.cpp b/lib/Transforms/Scalar/LoopUnroll.cpp
index ff8ece2..71a5955 100644
--- a/lib/Transforms/Scalar/LoopUnroll.cpp
+++ b/lib/Transforms/Scalar/LoopUnroll.cpp
@@ -100,6 +100,11 @@
// Ignore instructions only used by the loop terminator.
} else if (isa<DbgInfoIntrinsic>(I)) {
// Ignore debug instructions
+ } else if (isa<CallInst>(I)) {
+ if (isa<IntrinsicInst>(I))
+ Size = Size + 3;
+ else
+ Size = Size + 10;
} else {
++Size;
}