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/LoopVectorize/fcmp-vectorize.ll b/llvm/test/Transforms/LoopVectorize/fcmp-vectorize.ll
deleted file mode 100644
index ae7ce70057f..00000000000
--- a/llvm/test/Transforms/LoopVectorize/fcmp-vectorize.ll
+++ /dev/null
@@ -1,25 +0,0 @@
-; RUN: opt -loop-vectorize -force-vector-width=4 -force-vector-interleave=1 -S %s | FileCheck %s
-
-; Avoid crashing while trying to vectorize fcmp that can be folded to vector of
-; i1 true.
-define void @test1() {
-; CHECK-LABEL: test1(
-; CHECK-LABEL: vector.body:
-; CHECK-NEXT:    %index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
-; CHECK-NEXT:    %broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
-; CHECK:         %induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
-; CHECK:         %index.next = add i32 %index, 4
-
-entry:
-  br label %loop
-
-loop:                                              ; preds = %loop, %entry
-  %iv = phi i32 [ 0, %entry ], [ %ivnext, %loop ]
-  %fcmp = fcmp uno float 0.000000e+00, 0.000000e+00
-  %ivnext = add nsw i32 %iv, 1
-  %cnd = icmp sgt i32 %iv, 142
-  br i1 %cnd, label %exit, label %loop
-
-exit:                                              ; preds = %loop
-  ret void
-}