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, 62 deletions

diff --git a/llvm/test/Transforms/AddDiscriminators/basic.ll b/llvm/test/Transforms/AddDiscriminators/basic.ll
deleted file mode 100644
index da0d22aa93f..00000000000
--- a/llvm/test/Transforms/AddDiscriminators/basic.ll
+++ /dev/null
@@ -1,62 +0,0 @@
-; RUN: opt < %s -add-discriminators -S | FileCheck %s
-; RUN: opt < %s -passes=add-discriminators -S | FileCheck %s
-
-; Basic DWARF discriminator test. All the instructions in block
-; 'if.then' should have a different discriminator value than
-; the conditional branch at the end of block 'entry'.
-;
-; Original code:
-;
-;       void foo(int i) {
-;         int x;
-;         if (i < 10) x = i;
-;       }
-
-define void @foo(i32 %i) #0 !dbg !4 {
-entry:
-  %i.addr = alloca i32, align 4
-  %x = alloca i32, align 4
-  store i32 %i, i32* %i.addr, align 4
-  %0 = load i32, i32* %i.addr, align 4, !dbg !10
-  %cmp = icmp slt i32 %0, 10, !dbg !10
-  br i1 %cmp, label %if.then, label %if.end, !dbg !10
-
-if.then:                                          ; preds = %entry
-  %1 = load i32, i32* %i.addr, align 4, !dbg !10
-; CHECK:  %1 = load i32, i32* %i.addr, align 4, !dbg ![[THEN:[0-9]+]]
-
-  store i32 %1, i32* %x, align 4, !dbg !10
-; CHECK:  store i32 %1, i32* %x, align 4, !dbg ![[THEN]]
-
-  br label %if.end, !dbg !10
-; CHECK:   br label %if.end, !dbg ![[THEN]]
-
-if.end:                                           ; preds = %if.then, %entry
-  ret void, !dbg !12
-; CHECK:   ret void, !dbg ![[END:[0-9]+]]
-}
-
-attributes #0 = { nounwind uwtable "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" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!7, !8}
-!llvm.ident = !{!9}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
-!1 = !DIFile(filename: "basic.c", directory: ".")
-!2 = !{}
-!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, retainedNodes: !2)
-!5 = !DIFile(filename: "basic.c", directory: ".")
-!6 = !DISubroutineType(types: !2)
-!7 = !{i32 2, !"Dwarf Version", i32 4}
-!8 = !{i32 1, !"Debug Info Version", i32 3}
-!9 = !{!"clang version 3.5 "}
-!10 = !DILocation(line: 3, scope: !11)
-!11 = distinct !DILexicalBlock(line: 3, column: 0, file: !1, scope: !4)
-!12 = !DILocation(line: 4, scope: !4)
-
-; CHECK: ![[FOO:[0-9]+]] = distinct !DISubprogram(name: "foo"
-; CHECK: ![[BLOCK:[0-9]+]] = distinct !DILexicalBlock(scope: ![[FOO]],{{.*}} line: 3)
-; CHECK: ![[THEN]] = !DILocation(line: 3, scope: ![[BLOCKFILE:[0-9]+]])
-; CHECK: ![[BLOCKFILE]] = !DILexicalBlockFile(scope: ![[BLOCK]],{{.*}} discriminator: 2)
-; CHECK: ![[END]] = !DILocation(line: 4, scope: ![[FOO]])