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, 43 deletions

diff --git a/llvm/test/Transforms/Coroutines/restart-trigger.ll b/llvm/test/Transforms/Coroutines/restart-trigger.ll
deleted file mode 100644
index f7f203f2fb5..00000000000
--- a/llvm/test/Transforms/Coroutines/restart-trigger.ll
+++ /dev/null
@@ -1,43 +0,0 @@
-; Verifies that restart trigger forces IPO pipelines restart and the same
-; coroutine is looked at by CoroSplit pass twice.
-; REQUIRES: asserts
-; RUN: opt < %s -S -O0 -enable-coroutines -debug-only=coro-split 2>&1 | FileCheck %s
-; RUN: opt < %s -S -O1 -enable-coroutines -debug-only=coro-split 2>&1 | FileCheck %s
-
-; CHECK:      CoroSplit: Processing coroutine 'f' state: 0
-; CHECK-NEXT: CoroSplit: Processing coroutine 'f' state: 1
-
-define void @f() {
-  %id = call token @llvm.coro.id(i32 0, i8* null, i8* null, i8* null)
-  %size = call i32 @llvm.coro.size.i32()
-  %alloc = call i8* @malloc(i32 %size)
-  %hdl = call i8* @llvm.coro.begin(token %id, i8* %alloc)
-  call void @print(i32 0)
-  %s1 = call i8 @llvm.coro.suspend(token none, i1 false)
-  switch i8 %s1, label %suspend [i8 0, label %resume 
-                                 i8 1, label %cleanup]
-resume:
-  call void @print(i32 1)
-  br label %cleanup
-
-cleanup:
-  %mem = call i8* @llvm.coro.free(token %id, i8* %hdl)
-  call void @free(i8* %mem)
-  br label %suspend
-suspend:
-  call i1 @llvm.coro.end(i8* %hdl, i1 0)
-  ret void  
-}
-
-declare token @llvm.coro.id(i32, i8*, i8*, i8*)
-declare i8* @llvm.coro.begin(token, i8*)
-declare i8* @llvm.coro.free(token, i8*)
-declare i32 @llvm.coro.size.i32()
-declare i8  @llvm.coro.suspend(token, i1)
-declare void @llvm.coro.resume(i8*)
-declare void @llvm.coro.destroy(i8*)
-declare i1 @llvm.coro.end(i8*, i1) 
-
-declare noalias i8* @malloc(i32)
-declare void @print(i32)
-declare void @free(i8*)