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, 33 deletions

diff --git a/llvm/test/Transforms/IPConstantProp/user-with-multiple-uses.ll b/llvm/test/Transforms/IPConstantProp/user-with-multiple-uses.ll
deleted file mode 100644
index 3146709aec6..00000000000
--- a/llvm/test/Transforms/IPConstantProp/user-with-multiple-uses.ll
+++ /dev/null
@@ -1,33 +0,0 @@
-; RUN: opt < %s -S -ipsccp | FileCheck %s
-; PR5596
-
-; IPSCCP should propagate the 0 argument, eliminate the switch, and propagate
-; the result.
-
-; CHECK: define i32 @main() #0 {
-; CHECK-NEXT: entry:
-; CHECK-NEXT: %call2 = tail call i32 @wwrite(i64 0) [[NUW:#[0-9]+]]
-; CHECK-NEXT: ret i32 123
-
-define i32 @main() noreturn nounwind {
-entry:
-  %call2 = tail call i32 @wwrite(i64 0) nounwind
-  ret i32 %call2
-}
-
-define internal i32 @wwrite(i64 %i) nounwind {
-entry:
-  switch i64 %i, label %sw.default [
-    i64 3, label %return
-    i64 10, label %return
-  ]
-
-sw.default:
-  ret i32 123
-
-return:
-  ret i32 0
-}
-
-; CHECK: attributes #0 = { noreturn nounwind }
-; CHECK: attributes #1 = { nounwind }