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, 134 deletions

diff --git a/llvm/test/Transforms/AddDiscriminators/invoke.ll b/llvm/test/Transforms/AddDiscriminators/invoke.ll
deleted file mode 100644
index 0a2f86926c6..00000000000
--- a/llvm/test/Transforms/AddDiscriminators/invoke.ll
+++ /dev/null
@@ -1,134 +0,0 @@
-; RUN: opt < %s -add-discriminators -S | FileCheck %s
-; ModuleID = 'invoke.bc'
-source_filename = "invoke.cpp"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.14.0"
-
-; Function Attrs: ssp uwtable
-define void @_Z3foov() #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !dbg !8 {
-entry:
-  %exn.slot = alloca i8*
-  %ehselector.slot = alloca i32
-  ; CHECK: call void @_Z12bar_noexceptv({{.*}} !dbg ![[CALL1:[0-9]+]]
-  call void @_Z12bar_noexceptv() #4, !dbg !11
-  ; CHECK: call void @_Z12bar_noexceptv({{.*}} !dbg ![[CALL2:[0-9]+]]
-  call void @_Z12bar_noexceptv() #4, !dbg !13
-  invoke void @_Z3barv()
-  ; CHECK: unwind label {{.*}} !dbg ![[INVOKE:[0-9]+]]
-          to label %invoke.cont unwind label %lpad, !dbg !14
-
-invoke.cont:                                      ; preds = %entry
-  br label %try.cont, !dbg !15
-
-lpad:                                             ; preds = %entry
-  %0 = landingpad { i8*, i32 }
-          catch i8* null, !dbg !16
-  %1 = extractvalue { i8*, i32 } %0, 0, !dbg !16
-  store i8* %1, i8** %exn.slot, align 8, !dbg !16
-  %2 = extractvalue { i8*, i32 } %0, 1, !dbg !16
-  store i32 %2, i32* %ehselector.slot, align 4, !dbg !16
-  br label %catch, !dbg !16
-
-catch:                                            ; preds = %lpad
-  %exn = load i8*, i8** %exn.slot, align 8, !dbg !15
-  %3 = call i8* @__cxa_begin_catch(i8* %exn) #4, !dbg !15
-  invoke void @__cxa_rethrow() #5
-          to label %unreachable unwind label %lpad1, !dbg !17
-
-lpad1:                                            ; preds = %catch
-  %4 = landingpad { i8*, i32 }
-          cleanup, !dbg !19
-  %5 = extractvalue { i8*, i32 } %4, 0, !dbg !19
-  store i8* %5, i8** %exn.slot, align 8, !dbg !19
-  %6 = extractvalue { i8*, i32 } %4, 1, !dbg !19
-  store i32 %6, i32* %ehselector.slot, align 4, !dbg !19
-  invoke void @__cxa_end_catch()
-          to label %invoke.cont2 unwind label %terminate.lpad, !dbg !20
-
-invoke.cont2:                                     ; preds = %lpad1
-  br label %eh.resume, !dbg !20
-
-try.cont:                                         ; preds = %invoke.cont
-  ret void, !dbg !21
-
-eh.resume:                                        ; preds = %invoke.cont2
-  %exn3 = load i8*, i8** %exn.slot, align 8, !dbg !20
-  %sel = load i32, i32* %ehselector.slot, align 4, !dbg !20
-  %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn3, 0, !dbg !20
-  %lpad.val4 = insertvalue { i8*, i32 } %lpad.val, i32 %sel, 1, !dbg !20
-  resume { i8*, i32 } %lpad.val4, !dbg !20
-
-terminate.lpad:                                   ; preds = %lpad1
-  %7 = landingpad { i8*, i32 }
-          catch i8* null, !dbg !20
-  %8 = extractvalue { i8*, i32 } %7, 0, !dbg !20
-  call void @__clang_call_terminate(i8* %8) #6, !dbg !20
-  unreachable, !dbg !20
-
-unreachable:                                      ; preds = %catch
-  unreachable
-}
-
-; Function Attrs: nounwind
-declare void @_Z12bar_noexceptv() #1
-
-declare void @_Z3barv() #2
-
-declare i32 @__gxx_personality_v0(...)
-
-declare i8* @__cxa_begin_catch(i8*)
-
-declare void @__cxa_rethrow()
-
-declare void @__cxa_end_catch()
-
-; Function Attrs: noinline noreturn nounwind
-define linkonce_odr hidden void @__clang_call_terminate(i8*) #3 {
-  %2 = call i8* @__cxa_begin_catch(i8* %0) #4
-  call void @_ZSt9terminatev() #6
-  unreachable
-}
-
-declare void @_ZSt9terminatev()
-
-attributes #0 = { ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #2 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #3 = { noinline noreturn nounwind }
-attributes #4 = { nounwind }
-attributes #5 = { noreturn }
-attributes #6 = { noreturn nounwind }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!3, !4, !5, !6}
-!llvm.ident = !{!7}
-
-; CHECK: ![[CALL1]] = !DILocation(line: 7, column: 5, scope: ![[SCOPE1:[0-9]+]])
-; CHECK: ![[SCOPE1]] = distinct !DILexicalBlock(scope: !8, file: !1, line: 6, column: 7)
-; CHECK: ![[CALL2]] = !DILocation(line: 7, column: 21, scope: ![[SCOPE2:[0-9]+]])
-; CHECK: ![[SCOPE2]] = !DILexicalBlockFile(scope: ![[SCOPE1]], file: !1, discriminator: 2)
-; CHECK: ![[INVOKE]] = !DILocation(line: 7, column: 37, scope: ![[SCOPE3:[0-9]+]])
-; CHECK: ![[SCOPE3]] = !DILexicalBlockFile(scope: ![[SCOPE1]], file: !1, discriminator: 4)
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 8.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: GNU)
-!1 = !DIFile(filename: "invoke.cpp", directory: "examples")
-!2 = !{}
-!3 = !{i32 2, !"Dwarf Version", i32 4}
-!4 = !{i32 2, !"Debug Info Version", i32 3}
-!5 = !{i32 1, !"wchar_size", i32 4}
-!6 = !{i32 7, !"PIC Level", i32 2}
-!7 = !{!"clang version 8.0.0"}
-!8 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 5, type: !9, scopeLine: 5, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)
-!9 = !DISubroutineType(types: !10)
-!10 = !{null}
-!11 = !DILocation(line: 7, column: 5, scope: !12)
-!12 = distinct !DILexicalBlock(scope: !8, file: !1, line: 6, column: 7)
-!13 = !DILocation(line: 7, column: 21, scope: !12)
-!14 = !DILocation(line: 7, column: 37, scope: !12)
-!15 = !DILocation(line: 8, column: 3, scope: !12)
-!16 = !DILocation(line: 12, column: 1, scope: !12)
-!17 = !DILocation(line: 10, column: 5, scope: !18)
-!18 = distinct !DILexicalBlock(scope: !8, file: !1, line: 9, column: 15)
-!19 = !DILocation(line: 12, column: 1, scope: !18)
-!20 = !DILocation(line: 11, column: 3, scope: !18)
-!21 = !DILocation(line: 12, column: 1, scope: !8)