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, 45 deletions

diff --git a/llvm/test/Transforms/LoopUnswitch/cleanuppad.ll b/llvm/test/Transforms/LoopUnswitch/cleanuppad.ll
deleted file mode 100644
index 80b913b1035..00000000000
--- a/llvm/test/Transforms/LoopUnswitch/cleanuppad.ll
+++ /dev/null
@@ -1,45 +0,0 @@
-; RUN: opt -S -loop-unswitch < %s | FileCheck %s
-; RUN: opt -S -loop-unswitch -enable-mssa-loop-dependency=true -verify-memoryssa < %s | FileCheck %s
-target triple = "x86_64-pc-win32"
-
-define void @f(i32 %doit, i1 %x, i1 %y) personality i32 (...)* @__CxxFrameHandler3 {
-entry:
-  %tobool = icmp eq i32 %doit, 0
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.inc, %entry
-  br i1 %x, label %for.body, label %for.end
-
-for.body:                                         ; preds = %for.cond
-  br i1 %tobool, label %if.then, label %for.inc
-
-if.then:                                          ; preds = %for.body
-  br i1 %y, label %for.inc, label %delete.notnull
-
-delete.notnull:                                   ; preds = %if.then
-  invoke void @g()
-          to label %invoke.cont unwind label %lpad
-
-invoke.cont:                                      ; preds = %delete.notnull
-  br label %for.inc
-
-lpad:                                             ; preds = %delete.notnull
-  %cp = cleanuppad within none []
-  cleanupret from %cp unwind to caller
-
-for.inc:                                          ; preds = %invoke.cont, %if.then, %for.body
-  br label %for.cond
-
-for.end:                                          ; preds = %for.cond
-  ret void
-}
-
-declare void @g()
-
-declare i32 @__CxxFrameHandler3(...)
-
-; CHECK-LABEL: define void @f(
-; CHECK: cleanuppad within none []
-; CHECK-NOT: cleanuppad
-
-attributes #0 = { ssp uwtable }