1 ; RUN: opt < %s -add-discriminators -S | FileCheck %s 2 ; RUN: opt < %s -passes=add-discriminators -S | FileCheck %s 3 4 ; Discriminator support for calls that are defined in one line: 5 ; #1 int foo(int, int); 6 ; #2 int bar(); 7 ; #3 int baz() { 8 ; #4 return foo(bar(), 9 ; #5 bar()); 10 ; #6 } 11 12 ; Function Attrs: uwtable 13 define i32 @_Z3bazv() #0 !dbg !4 { 14 %1 = call i32 @_Z3barv(), !dbg !11 15 ; CHECK: %1 = call i32 @_Z3barv(), !dbg ![[CALL0:[0-9]+]] 16 %2 = call i32 @_Z3barv(), !dbg !12 17 ; CHECK: %2 = call i32 @_Z3barv(), !dbg ![[CALL1:[0-9]+]] 18 %3 = call i32 @_Z3fooii(i32 %1, i32 %2), !dbg !13 19 ; CHECK: %3 = call i32 @_Z3fooii(i32 %1, i32 %2), !dbg ![[CALL2:[0-9]+]] 20 ret i32 %3, !dbg !14 21 } 22 23 declare i32 @_Z3fooii(i32, i32) #1 24 25 declare i32 @_Z3barv() #1 26 27 attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 28 attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 29 30 !llvm.dbg.cu = !{!0} 31 !llvm.module.flags = !{!8, !9} 32 !llvm.ident = !{!10} 33 34 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 266269)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 35 !1 = !DIFile(filename: "test.cc", directory: "") 36 !2 = !{} 37 !4 = distinct !DISubprogram(name: "baz", linkageName: "_Z3bazv", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2) 38 !5 = !DISubroutineType(types: !6) 39 !6 = !{!7} 40 !7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 41 !8 = !{i32 2, !"Dwarf Version", i32 4} 42 !9 = !{i32 2, !"Debug Info Version", i32 3} 43 !10 = !{!"clang version 3.9.0 (trunk 266269)"} 44 !11 = !DILocation(line: 4, column: 14, scope: !4) 45 !12 = !DILocation(line: 5, column: 14, scope: !4) 46 !13 = !DILocation(line: 4, column: 10, scope: !4) 47 !14 = !DILocation(line: 4, column: 3, scope: !4) 48 49 ; CHECK: ![[CALL2]] = !DILocation(line: 4, column: 10, scope: ![[CALL2BLOCK:[0-9]+]]) 50 ; CHECK: ![[CALL2BLOCK]] = !DILexicalBlockFile({{.*}} discriminator: 1) 51
