; printf("sum is %d\n", s);
; return 0;
; }
-
+;
+; Note that this test is missing the llvm.dbg.cu annotation. This emulates
+; the effect of the user having only used -fprofile-sample-use without
+; -gmlt when invoking the driver. In those cases, we need to track source
+; location information but we do not have to generate debug info in the
+; final binary.
@.str = private unnamed_addr constant [11 x i8] c"sum is %d\0A\00", align 1
; Function Attrs: nounwind uwtable
%y.addr = alloca i32, align 4
store i32 %x, i32* %x.addr, align 4
store i32 %y, i32* %y.addr, align 4
- %0 = load i32* %x.addr, align 4, !dbg !11
- %1 = load i32* %y.addr, align 4, !dbg !11
+ %0 = load i32, i32* %x.addr, align 4, !dbg !11
+ %1 = load i32, i32* %y.addr, align 4, !dbg !11
%add = add nsw i32 %0, %1, !dbg !11
ret i32 %add, !dbg !11
}
br label %while.cond, !dbg !13
while.cond: ; preds = %if.end, %entry
- %0 = load i32* %i, align 4, !dbg !14
+ %0 = load i32, i32* %i, align 4, !dbg !14
%inc = add nsw i32 %0, 1, !dbg !14
store i32 %inc, i32* %i, align 4, !dbg !14
%cmp = icmp slt i32 %0, 400000000, !dbg !14
; CHECK: edge while.cond -> while.end probability is 1 / 5392 = 0.018546%
while.body: ; preds = %while.cond
- %1 = load i32* %i, align 4, !dbg !16
+ %1 = load i32, i32* %i, align 4, !dbg !16
%cmp1 = icmp ne i32 %1, 100, !dbg !16
br i1 %cmp1, label %if.then, label %if.else, !dbg !16
; Without discriminator information, the profiler used to think that
if.then: ; preds = %while.body
- %2 = load i32* %i, align 4, !dbg !18
- %3 = load i32* %s, align 4, !dbg !18
+ %2 = load i32, i32* %i, align 4, !dbg !18
+ %3 = load i32, i32* %s, align 4, !dbg !18
%call = call i32 @_Z3sumii(i32 %2, i32 %3), !dbg !18
store i32 %call, i32* %s, align 4, !dbg !18
br label %if.end, !dbg !18
br label %while.cond, !dbg !22
while.end: ; preds = %while.cond
- %4 = load i32* %s, align 4, !dbg !24
- %call2 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i32 %4), !dbg !24
+ %4 = load i32, i32* %s, align 4, !dbg !24
+ %call2 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i32 %4), !dbg !24
ret i32 0, !dbg !25
}
declare i32 @printf(i8*, ...) #2
-!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [./calls.cc] [DW_LANG_C_plus_plus]
-!1 = metadata !{metadata !"calls.cc", metadata !"."}
-!2 = metadata !{}
-!3 = metadata !{metadata !4, metadata !7}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"sum", metadata !"sum", metadata !"", i32 3, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i32)* @_Z3sumii, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [sum]
-!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [./calls.cc]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 7, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !2, i32 7} ; [ DW_TAG_subprogram ] [line 7] [def] [main]
-!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
-!10 = metadata !{metadata !"clang version 3.5 "}
-!11 = metadata !{i32 4, i32 0, metadata !4, null}
-!12 = metadata !{i32 8, i32 0, metadata !7, null} ; [ DW_TAG_imported_declaration ]
-!13 = metadata !{i32 9, i32 0, metadata !7, null}
-!14 = metadata !{i32 9, i32 0, metadata !15, null}
-!15 = metadata !{i32 786443, metadata !1, metadata !7, i32 9, i32 0, i32 1, i32 1} ; [ DW_TAG_lexical_block ] [./calls.cc]
-!16 = metadata !{i32 10, i32 0, metadata !17, null}
-!17 = metadata !{i32 786443, metadata !1, metadata !7, i32 10, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [./calls.cc]
-!18 = metadata !{i32 10, i32 0, metadata !19, null}
-!19 = metadata !{i32 786443, metadata !1, metadata !17, i32 10, i32 0, i32 1, i32 2} ; [ DW_TAG_lexical_block ] [./calls.cc]
-!20 = metadata !{i32 10, i32 0, metadata !21, null}
-!21 = metadata !{i32 786443, metadata !1, metadata !17, i32 10, i32 0, i32 2, i32 3} ; [ DW_TAG_lexical_block ] [./calls.cc]
-!22 = metadata !{i32 10, i32 0, metadata !23, null}
-!23 = metadata !{i32 786443, metadata !1, metadata !17, i32 10, i32 0, i32 3, i32 4} ; [ DW_TAG_lexical_block ] [./calls.cc]
-!24 = metadata !{i32 11, i32 0, metadata !7, null}
-!25 = metadata !{i32 12, i32 0, metadata !7, null}
+!0 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!1 = !MDFile(filename: "calls.cc", directory: ".")
+!2 = !{}
+!3 = !{!4, !7}
+!4 = !MDSubprogram(name: "sum", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !1, scope: !5, type: !6, function: i32 (i32, i32)* @_Z3sumii, variables: !2)
+!5 = !MDFile(filename: "calls.cc", directory: ".")
+!6 = !MDSubroutineType(types: !2)
+!7 = !MDSubprogram(name: "main", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 7, file: !1, scope: !5, type: !6, function: i32 ()* @main, variables: !2)
+!8 = !{i32 2, !"Dwarf Version", i32 4}
+!9 = !{i32 1, !"Debug Info Version", i32 3}
+!10 = !{!"clang version 3.5 "}
+!11 = !MDLocation(line: 4, scope: !4)
+!12 = !MDLocation(line: 8, scope: !7)
+!13 = !MDLocation(line: 9, scope: !7)
+!14 = !MDLocation(line: 9, scope: !15)
+!15 = !MDLexicalBlockFile(discriminator: 1, file: !1, scope: !7)
+!16 = !MDLocation(line: 10, scope: !17)
+!17 = distinct !MDLexicalBlock(line: 10, column: 0, file: !1, scope: !7)
+!18 = !MDLocation(line: 10, scope: !19)
+!19 = !MDLexicalBlockFile(discriminator: 1, file: !1, scope: !17)
+!20 = !MDLocation(line: 10, scope: !21)
+!21 = !MDLexicalBlockFile(discriminator: 2, file: !1, scope: !17)
+!22 = !MDLocation(line: 10, scope: !23)
+!23 = !MDLexicalBlockFile(discriminator: 3, file: !1, scope: !17)
+!24 = !MDLocation(line: 11, scope: !7)
+!25 = !MDLocation(line: 12, scope: !7)
projects / oota-llvm.git / blobdiff