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, 83 deletions

diff --git a/llvm/test/Transforms/AddDiscriminators/inlined.ll b/llvm/test/Transforms/AddDiscriminators/inlined.ll
deleted file mode 100644
index bb50f48a37e..00000000000
--- a/llvm/test/Transforms/AddDiscriminators/inlined.ll
+++ /dev/null
@@ -1,83 +0,0 @@
-; RUN: opt < %s -add-discriminators -S | FileCheck %s
-;
-; Generated at -O3 from:
-; g();f(){for(;;){g();}}g(){__builtin___memset_chk(0,0,0,__builtin_object_size(1,0));}
-; The fact that everything is on one line is significant!
-;
-; This test ensures that inline info isn't dropped even if the call site and the
-; inlined function are defined on the same line.
-source_filename = "t.c"
-target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
-target triple = "arm64-apple-ios"
-
-; Function Attrs: noreturn nounwind ssp
-define i32 @f() local_unnamed_addr #0 !dbg !7 {
-entry:
-  %0 = tail call i64 @llvm.objectsize.i64.p0i8(i8* inttoptr (i64 1 to i8*), i1 false) #2, !dbg !11
-  br label %for.cond, !dbg !18
-
-for.cond:                                         ; preds = %for.cond, %entry
-  ; CHECK: %call.i
-  %call.i = tail call i8* @__memset_chk(i8* null, i32 0, i64 0, i64 %0) #2, !dbg !19 
-  ; CHECK: br label %for.cond, !dbg ![[BR:[0-9]+]]
-  br label %for.cond, !dbg !20, !llvm.loop !21
-}
-
-; Function Attrs: nounwind ssp
-define i32 @g() local_unnamed_addr #1 !dbg !12 {
-entry:
-  %0 = tail call i64 @llvm.objectsize.i64.p0i8(i8* inttoptr (i64 1 to i8*), i1 false), !dbg !22
-  %call = tail call i8* @__memset_chk(i8* null, i32 0, i64 0, i64 %0) #2, !dbg !23
-  ret i32 undef, !dbg !24
-}
-
-; Function Attrs: nounwind
-declare i8* @__memset_chk(i8*, i32, i64, i64) local_unnamed_addr #2
-
-; Function Attrs: nounwind readnone
-declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) #3
-
-attributes #0 = { noreturn nounwind ssp }
-attributes #1 = { nounwind ssp  }
-attributes #2 = { nounwind }
-attributes #3 = { nounwind readnone }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!3, !4, !5}
-!llvm.ident = !{!6}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "LLVM version 4.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
-!1 = !DIFile(filename: "t.c", directory: "/")
-!2 = !{}
-!3 = !{i32 2, !"Dwarf Version", i32 4}
-!4 = !{i32 2, !"Debug Info Version", i32 3}
-!5 = !{i32 1, !"PIC Level", i32 2}
-!6 = !{!"LLVM version 4.0.0"}
-; CHECK: ![[F:.*]] = distinct !DISubprogram(name: "f",
-!7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: !0, retainedNodes: !2)
-!8 = !DISubroutineType(types: !9)
-!9 = !{!10}
-!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!11 = !DILocation(line: 1, column: 56, scope: !12, inlinedAt: !13)
-!12 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: !0, retainedNodes: !2)
-!13 = distinct !DILocation(line: 1, column: 17, scope: !14)
-; CHECK: ![[BF:.*]] = !DILexicalBlockFile(scope: ![[LB1:[0-9]+]],
-; CHECK-SAME:                             discriminator: 2)
-!14 = !DILexicalBlockFile(scope: !15, file: !1, discriminator: 2)
-; CHECK: ![[LB1]] = distinct !DILexicalBlock(scope: ![[LB2:[0-9]+]],
-; CHECK-SAME:                                line: 1, column: 16)
-!15 = distinct !DILexicalBlock(scope: !16, file: !1, line: 1, column: 16)
-; CHECK: ![[LB2]] = distinct !DILexicalBlock(scope: ![[LB3:[0-9]+]],
-; CHECK-SAME:                                line: 1, column: 9)
-!16 = distinct !DILexicalBlock(scope: !17, file: !1, line: 1, column: 9)
-; CHECK: ![[LB3]] = distinct !DILexicalBlock(scope: ![[F]],
-; CHECK-SAME:                                line: 1, column: 9)
-!17 = distinct !DILexicalBlock(scope: !7, file: !1, line: 1, column: 9)
-!18 = !DILocation(line: 1, column: 9, scope: !7)
-!19 = !DILocation(line: 1, column: 27, scope: !12, inlinedAt: !13)
-; CHECK: ![[BR]] =  !DILocation(line: 1, column: 9, scope: !14)
-!20 = !DILocation(line: 1, column: 9, scope: !14)
-!21 = distinct !{!21, !18}
-!22 = !DILocation(line: 1, column: 56, scope: !12)
-!23 = !DILocation(line: 1, column: 27, scope: !12)
-!24 = !DILocation(line: 1, column: 84, scope: !12)