Temporarily Revert "Add basic loop fusion pass."

As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546

1 files changed, 0 insertions, 25 deletions

diff --git a/llvm/test/Transforms/Scalarizer/phi-bug.ll b/llvm/test/Transforms/Scalarizer/phi-bug.ll
deleted file mode 100644
index 3fd08130c53..00000000000
--- a/llvm/test/Transforms/Scalarizer/phi-bug.ll
+++ /dev/null
@@ -1,25 +0,0 @@
-; RUN: opt %s -scalarizer -verify -S -o - | FileCheck %s
-; RUN: opt %s -passes='function(scalarizer,verify)' -S -o - | FileCheck %s
-
-define void @f3() local_unnamed_addr {
-bb1:
-  br label %bb2
-
-bb3:
-; CHECK-LABEL: bb3:
-; CHECK-NEXT: br label %bb4
-  %h.10.0.vec.insert = shufflevector <1 x i16> %h.10.1, <1 x i16> undef, <1 x i32> <i32 0>
-  br label %bb4
-
-bb2:
-; CHECK-LABEL: bb2:
-; CHECK: phi i16
-  %h.10.1 = phi <1 x i16> [ undef, %bb1 ]
-  br label %bb3
-
-bb4:
-; CHECK-LABEL: bb4:
-; CHECK: phi i16
-  %h.10.2 = phi <1 x i16> [ %h.10.0.vec.insert, %bb3 ]
-  ret void
-}