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, 54 deletions

diff --git a/llvm/test/Transforms/JumpThreading/removed-use.ll b/llvm/test/Transforms/JumpThreading/removed-use.ll
deleted file mode 100644
index bc97429cbae..00000000000
--- a/llvm/test/Transforms/JumpThreading/removed-use.ll
+++ /dev/null
@@ -1,54 +0,0 @@
-; RUN: opt -S < %s -jump-threading | FileCheck %s
-; CHECK-LABEL: @foo
-; CHECK: bb6:
-; CHECK-NEXT: ret void
-; CHECK: bb3:
-; CHECK: br label %bb3
-define void @foo() {
-entry:
-  br i1 true, label %bb6, label %bb3
-
-bb3:
-  %x0 = phi i32 [ undef, %entry ], [ %x1, %bb5 ]
-  %y  = and i64 undef, 1
-  %p  = icmp ne i64 %y, 0
-  br i1 %p, label %bb4, label %bb5
-
-bb4:
-  br label %bb5
-
-bb5:
-  %x1 = phi i32 [ %x0, %bb3 ], [ %x0, %bb4 ]
-  %z  = phi i32 [ 0, %bb3 ], [ 1, %bb4 ]
-  %q  = icmp eq i32 %z, 0
-  br i1 %q, label %bb3, label %bb6
-
-bb6:
-  ret void
-}
-
-; CHECK-LABEL: @bar
-; Just check that we don't crash on this test.
-define void @bar(i1 %p) {
-entry:
-  br i1 false, label %bb2, label %exit
-
-bb2:
-  %x0 = phi i32 [ undef, %entry ], [ %x1, %bb5 ]
-  br i1 %p, label %bb3, label %bb4
-
-bb3:
-  br label %bb5
-
-bb4:
-  br label %bb5
-
-bb5:
-  %x1 = phi i32 [ %x0, %bb3 ], [ 0, %bb4 ]
-  switch i32 %x1, label %exit [
-    i32 10, label %bb2
-  ]
-
-exit:
-  ret void
-}