Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/Transforms/SampleProfile/offset.ll

@@ -1,82 +0,0 @@
-; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/offset.prof | opt -analyze -branch-prob | FileCheck %s
-; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/offset.prof | opt -analyze -branch-prob | FileCheck %s
-
-; Original C++ code for this test case:
-;
-; a.cc:
-; #1
-; #2
-; #3
-; #4
-; #5 int foo(int a) {
-; #6 #include "a.b"
-; #7}
-;
-; a.b:
-; #1 if (a > 0) {
-; #2   return 10;
-; #3 } else {
-; #4   return 20;
-; #5 }
-
-; Function Attrs: nounwind uwtable
-define i32 @_Z3fooi(i32 %a) #0 !dbg !4 {
-entry:
-  %retval = alloca i32, align 4
-  %a.addr = alloca i32, align 4
-  store i32 %a, i32* %a.addr, align 4
-  call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !11, metadata !12), !dbg !13
-  %0 = load i32, i32* %a.addr, align 4, !dbg !14
-  %cmp = icmp sgt i32 %0, 0, !dbg !18
-  br i1 %cmp, label %if.then, label %if.else, !dbg !19
-; CHECK: edge entry -> if.then probability is 0x0167ba82 / 0x80000000 = 1.10%
-; CHECK: edge entry -> if.else probability is 0x7e98457e / 0x80000000 = 98.90% [HOT edge]
-
-if.then:                                          ; preds = %entry
-  store i32 10, i32* %retval, align 4, !dbg !20
-  br label %return, !dbg !20
-
-if.else:                                          ; preds = %entry
-  store i32 20, i32* %retval, align 4, !dbg !22
-  br label %return, !dbg !22
-
-return:                                           ; preds = %if.else, %if.then
-  %1 = load i32, i32* %retval, align 4, !dbg !24
-  ret i32 %1, !dbg !24
-}
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-attributes #0 = { nounwind uwtable "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" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind readnone }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!8, !9}
-!llvm.ident = !{!10}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 250750)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
-!1 = !DIFile(filename: "a.cc", directory: "/tmp")
-!2 = !{}
-!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !1, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
-!5 = !DISubroutineType(types: !6)
-!6 = !{!7, !7}
-!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!8 = !{i32 2, !"Dwarf Version", i32 4}
-!9 = !{i32 2, !"Debug Info Version", i32 3}
-!10 = !{!"clang version 3.8.0 (trunk 250750)"}
-!11 = !DILocalVariable(name: "a", arg: 1, scope: !4, file: !1, line: 5, type: !7)
-!12 = !DIExpression()
-!13 = !DILocation(line: 5, column: 13, scope: !4)
-!14 = !DILocation(line: 1, column: 5, scope: !15)
-!15 = distinct !DILexicalBlock(scope: !17, file: !16, line: 1, column: 5)
-!16 = !DIFile(filename: "./a.b", directory: "/tmp")
-!17 = !DILexicalBlockFile(scope: !4, file: !16, discriminator: 0)
-!18 = !DILocation(line: 1, column: 7, scope: !15)
-!19 = !DILocation(line: 1, column: 5, scope: !17)
-!20 = !DILocation(line: 2, column: 3, scope: !21)
-!21 = distinct !DILexicalBlock(scope: !15, file: !16, line: 1, column: 12)
-!22 = !DILocation(line: 4, column: 3, scope: !23)
-!23 = distinct !DILexicalBlock(scope: !15, file: !16, line: 3, column: 8)
-!24 = !DILocation(line: 7, column: 1, scope: !25)
-!25 = !DILexicalBlockFile(scope: !4, file: !1, discriminator: 0)