Handle "always inline" note during inline cost analysis.
llvm-svn: 55712
diff --git a/llvm/lib/Transforms/Utils/InlineCost.cpp b/llvm/lib/Transforms/Utils/InlineCost.cpp
index 5c97fd2..2eaec06 100644
--- a/llvm/lib/Transforms/Utils/InlineCost.cpp
+++ b/llvm/lib/Transforms/Utils/InlineCost.cpp
@@ -221,6 +221,9 @@
// If we should never inline this, return a huge cost.
if (CalleeFI.NeverInline)
return 2000000000;
+
+ if (Callee->getNotes() & FN_NOTE_AlwaysInline)
+ return -2000000000;
// Add to the inline quality for properties that make the call valuable to
// inline. This includes factors that indicate that the result of inlining