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, 68 deletions

diff --git a/llvm/test/Transforms/CodeExtractor/PartialInlineAlloca.ll b/llvm/test/Transforms/CodeExtractor/PartialInlineAlloca.ll
deleted file mode 100644
index 48db0b61a31..00000000000
--- a/llvm/test/Transforms/CodeExtractor/PartialInlineAlloca.ll
+++ /dev/null
@@ -1,68 +0,0 @@
-
-;  RUN: opt < %s -partial-inliner -skip-partial-inlining-cost-analysis -S | FileCheck  %s
- ; RUN: opt < %s -passes=partial-inliner -skip-partial-inlining-cost-analysis -S | FileCheck   %s
-
-%"class.base" = type { %"struct.base"* }
-%"struct.base" = type opaque
-
-@g = external local_unnamed_addr global i32, align 4
-
-; Function Attrs: nounwind uwtable
-define i32 @callee_sinkable_bitcast(i32 %arg) local_unnamed_addr #0 {
-; CHECK-LABEL:define{{.*}}@callee_sinkable_bitcast.{{[0-9]}}
-; CHECK: alloca
-; CHECK-NEXT: bitcast
-; CHECK: call void @llvm.lifetime
-bb:
-  %tmp = alloca  %"class.base", align 4
-  %tmp1 = bitcast %"class.base"* %tmp to i8*
-  %tmp2 = load i32, i32* @g, align 4, !tbaa !2
-  %tmp3 = add nsw i32 %tmp2, 1
-  %tmp4 = icmp slt i32 %arg, 0
-  br i1 %tmp4, label %bb6, label %bb5
-
-bb5:                                              ; preds = %bb
-  call void @llvm.lifetime.start.p0i8(i64 4, i8* nonnull %tmp1) #2
-  %tmp11 = bitcast %"class.base"* %tmp to i32*
-  store i32 %tmp3, i32* %tmp11, align 4, !tbaa !2
-  store i32 %tmp3, i32* @g, align 4, !tbaa !2
-  call void @bar(i32* nonnull %tmp11) #2
-  call void @llvm.lifetime.end.p0i8(i64 4, i8* nonnull %tmp1) #2
-  br label %bb6
-
-bb6:                                              ; preds = %bb5, %bb
-  %tmp7 = phi i32 [ 1, %bb5 ], [ 0, %bb ]
-  ret i32 %tmp7
-}
-
-declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #1
-
-declare void @bar(i32*) local_unnamed_addr #2
-declare void @bar2(i32*, i32*) local_unnamed_addr #1
-
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #1
-
-; Function Attrs: nounwind uwtable
-define i32 @caller(i32 %arg) local_unnamed_addr #0 {
-bb:
-  %tmp = tail call i32 @callee_sinkable_bitcast(i32 %arg)
-  ret i32 %tmp
-}
-
-attributes #0 = { nounwind uwtable}
-attributes #1 = { argmemonly nounwind }
-attributes #2 = { nounwind }
-
-!llvm.module.flags = !{!0}
-!llvm.ident = !{!1}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{!"clang version 5.0.0 (trunk 303574)"}
-!2 = !{!3, !3, i64 0}
-!3 = !{!"int", !4, i64 0}
-!4 = !{!"omnipotent char", !5, i64 0}
-!5 = !{!"Simple C/C++ TBAA"}
-
-