[Loop Vectorize] Added a separate metadata
Added a separate metadata to indicate when the loop
has already been vectorized instead of setting width and count to 1.
Patch written by Divya Shanmughan and Aditya Kumar
Differential Revision: https://reviews.llvm.org/D36220
llvm-svn: 311281
diff --git a/llvm/test/Transforms/LoopVectorize/duplicated-metadata.ll b/llvm/test/Transforms/LoopVectorize/duplicated-metadata.ll
index d0afd28..a02c476 100644
--- a/llvm/test/Transforms/LoopVectorize/duplicated-metadata.ll
+++ b/llvm/test/Transforms/LoopVectorize/duplicated-metadata.ll
@@ -26,4 +26,4 @@
!0 = !{!0, !1}
!1 = !{!"llvm.loop.vectorize.width", i32 4}
; CHECK-NOT: !{metadata !"llvm.loop.vectorize.width", i32 4}
-; CHECK: !{!"llvm.loop.interleave.count", i32 1}
+; CHECK: !{!"llvm.loop.isvectorized", i32 1}