return DITemplateTypeParameter(MDNode::get(VMContext, Elts));
}
-/// createTemplateValueParameter - Create debugging information for template
-/// value parameter.
DITemplateValueParameter
-DIBuilder::createTemplateValueParameter(DIDescriptor Context, StringRef Name,
- DIType Ty, Value *Val,
- MDNode *File, unsigned LineNo,
+DIBuilder::createTemplateValueParameter(unsigned Tag, DIDescriptor Context,
+ StringRef Name, DIType Ty,
+ Value *Val, MDNode *File,
+ unsigned LineNo,
unsigned ColumnNo) {
Value *Elts[] = {
- GetTagConstant(VMContext, dwarf::DW_TAG_template_value_parameter),
+ GetTagConstant(VMContext, Tag),
getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
Ty,
return DITemplateValueParameter(MDNode::get(VMContext, Elts));
}
+/// createTemplateValueParameter - Create debugging information for template
+/// value parameter.
+DITemplateValueParameter
+DIBuilder::createTemplateValueParameter(DIDescriptor Context, StringRef Name,
+ DIType Ty, Value *Val,
+ MDNode *File, unsigned LineNo,
+ unsigned ColumnNo) {
+ return createTemplateValueParameter(dwarf::DW_TAG_template_value_parameter,
+ Context, Name, Ty, Val, File, LineNo,
+ ColumnNo);
+}
+
+DITemplateValueParameter
+DIBuilder::createTemplateTemplateParameter(DIDescriptor Context, StringRef Name,
+ DIType Ty, StringRef Val,
+ MDNode *File, unsigned LineNo,
+ unsigned ColumnNo) {
+ return createTemplateValueParameter(
+ dwarf::DW_TAG_GNU_template_template_param, Context, Name, Ty,
+ MDString::get(VMContext, Val), File, LineNo, ColumnNo);
+}
+
+DITemplateValueParameter
+DIBuilder::createTemplateParameterPack(DIDescriptor Context, StringRef Name,
+ DIType Ty, DIArray Val,
+ MDNode *File, unsigned LineNo,
+ unsigned ColumnNo) {
+ return createTemplateValueParameter(dwarf::DW_TAG_GNU_template_parameter_pack,
+ Context, Name, Ty, Val, File, LineNo,
+ ColumnNo);
+}
+
/// createClassType - Create debugging information entry for a class.
DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
DIFile File, unsigned LineNumber,
; RUN: llvm-dwarfdump %t | FileCheck %s
; IR generated with `clang++ -g -emit-llvm -S` from the following code:
-; template<int, int* x> func() { }
-; int glbl = func<3, &glbl>();
+; template<int x, int*, template<typename> class y, int ...z> int func() { return 3; }
+; template<typename> struct y_impl {};
+; int glbl = func<3, &glbl, y_impl, 1, 2>();
; CHECK: [[INT:0x[0-9a-f]*]]:{{ *}}DW_TAG_base_type
; CHECK-NEXT: DW_AT_name{{.*}} = "int"
-; CHECK: DW_AT_name{{.*}}"func<3, &glbl>"
+; CHECK: DW_AT_name{{.*}}"func<3, &glbl, y_impl, 1, 2>"
; CHECK-NOT: NULL
; CHECK: DW_TAG_template_value_parameter
; CHECK-NEXT: DW_AT_type{{.*}}=> {[[INT]]}
; the value immediately, rather than indirecting through the address.
; CHECK-NEXT: DW_AT_location [DW_FORM_block1]{{ *}}(<0x0a> 03 00 00 00 00 00 00 00 00 9f )
+; CHECK-NOT: NULL
+
+; CHECK: DW_TAG_GNU_template_template_param
+; CHECK-NEXT: DW_AT_name{{.*}}= "y"
+; CHECK-NEXT: DW_AT_GNU_template_name{{.*}}= "y_impl"
+; CHECK-NOT: NULL
+
+; CHECK: DW_TAG_GNU_template_parameter_pack
+; CHECK-NOT: NULL
+; CHECK: DW_TAG_template_value_parameter
+; CHECK-NEXT: DW_AT_type{{.*}}=> {[[INT]]}
+; CHECK-NEXT: DW_AT_const_value [DW_FORM_data4]{{.*}}(0x00000001)
+; CHECK-NOT: NULL
+; CHECK: DW_TAG_template_value_parameter
+; CHECK-NEXT: DW_AT_type{{.*}}=> {[[INT]]}
+; CHECK-NEXT: DW_AT_const_value [DW_FORM_data4]{{.*}}(0x00000002)
; CHECK: [[INTPTR]]:{{ *}}DW_TAG_pointer_type
; CHECK-NEXT: DW_AT_type{{.*}} => {[[INT]]}
+;
+
@glbl = global i32 0, align 4
@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }]
define internal void @__cxx_global_var_init() section ".text.startup" {
entry:
- %call = call i32 @_Z4funcILi3EXadL_Z4glblEEEiv(), !dbg !20
- store i32 %call, i32* @glbl, align 4, !dbg !20
- ret void, !dbg !20
+ %call = call i32 @_Z4funcILi3EXadL_Z4glblEE6y_implJLi1ELi2EEEiv(), !dbg !26
+ store i32 %call, i32* @glbl, align 4, !dbg !26
+ ret void, !dbg !26
}
; Function Attrs: nounwind uwtable
-define linkonce_odr i32 @_Z4funcILi3EXadL_Z4glblEEEiv() #0 {
+define linkonce_odr i32 @_Z4funcILi3EXadL_Z4glblEE6y_implJLi1ELi2EEEiv() #0 {
entry:
- ret i32 3, !dbg !21
+ ret i32 3, !dbg !27
}
define internal void @_GLOBAL__I_a() section ".text.startup" {
entry:
- call void @__cxx_global_var_init(), !dbg !22
- ret void, !dbg !22
+ call void @__cxx_global_var_init(), !dbg !28
+ ret void, !dbg !28
}
attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!25}
-!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !18, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/blaikie/dev/scratch/templ.cpp] [DW_LANG_C_plus_plus]
-!1 = metadata !{metadata !"templ.cpp", metadata !"/usr/local/google/home/blaikie/dev/scratch"}
+!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !23, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/templ.cpp] [DW_LANG_C_plus_plus]
+!1 = metadata !{metadata !"templ.cpp", metadata !"/tmp"}
!2 = metadata !{i32 0}
-!3 = metadata !{metadata !4, metadata !8, metadata !16}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 2, metadata !6, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [local] [def] [__cxx_global_var_init]
-!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/blaikie/dev/scratch/templ.cpp]
+!3 = metadata !{metadata !4, metadata !8, metadata !21}
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 3, metadata !6, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [local] [def] [__cxx_global_var_init]
+!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/templ.cpp]
!6 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!7 = metadata !{null}
-!8 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func<3, &glbl>", metadata !"func<3, &glbl>", metadata !"_Z4funcILi3EXadL_Z4glblEEEiv", i32 1, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z4funcILi3EXadL_Z4glblEEEiv, metadata !12, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [func<3, &glbl>]
+!8 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func<3, &glbl, y_impl, 1, 2>", metadata !"func<3, &glbl, y_impl, 1, 2>", metadata !"_Z4funcILi3EXadL_Z4glblEE6y_implJLi1ELi2EEEiv", i32 1, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z4funcILi3EXadL_Z4glblEE6y_implJLi1ELi2EEEiv, metadata !12, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [func<3, &glbl, y_impl, 1, 2>]
!9 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !10, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!10 = metadata !{metadata !11}
!11 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!12 = metadata !{metadata !13, metadata !14}
+!12 = metadata !{metadata !13, metadata !14, metadata !16, metadata !17}
!13 = metadata !{i32 786480, null, metadata !"x", metadata !11, i32 3, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ]
!14 = metadata !{i32 786480, null, metadata !"", metadata !15, i32* @glbl, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ]
!15 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from int]
-!16 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"_GLOBAL__I_a", metadata !"_GLOBAL__I_a", metadata !"", i32 1, metadata !17, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__I_a, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [local] [def] [_GLOBAL__I_a]
-!17 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!18 = metadata !{metadata !19}
-!19 = metadata !{i32 786484, i32 0, null, metadata !"glbl", metadata !"glbl", metadata !"", metadata !5, i32 2, metadata !11, i32 0, i32 1, i32* @glbl, null} ; [ DW_TAG_variable ] [glbl] [line 2] [def]
-!20 = metadata !{i32 2, i32 0, metadata !4, null}
-!21 = metadata !{i32 1, i32 0, metadata !8, null}
-!22 = metadata !{i32 1, i32 0, metadata !16, null}
+!16 = metadata !{i32 803078, null, metadata !"y", null, metadata !"y_impl", null, i32 0, i32 0} ; [ DW_TAG_GNU_template_template_param ]
+!17 = metadata !{i32 803079, null, metadata !"z", null, metadata !18, null, i32 0, i32 0} ; [ DW_TAG_GNU_template_parameter_pack ]
+!18 = metadata !{metadata !19, metadata !20}
+!19 = metadata !{i32 786480, null, metadata !"", metadata !11, i32 1, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ]
+!20 = metadata !{i32 786480, null, metadata !"", metadata !11, i32 2, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ]
+!21 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"_GLOBAL__I_a", metadata !"_GLOBAL__I_a", metadata !"", i32 1, metadata !22, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__I_a, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [local] [def] [_GLOBAL__I_a]
+!22 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!23 = metadata !{metadata !24}
+!24 = metadata !{i32 786484, i32 0, null, metadata !"glbl", metadata !"glbl", metadata !"", metadata !5, i32 3, metadata !11, i32 0, i32 1, i32* @glbl, null} ; [ DW_TAG_variable ] [glbl] [line 3] [def]
+!25 = metadata !{i32 2, metadata !"Dwarf Version", i32 3}
+!26 = metadata !{i32 3, i32 0, metadata !4, null}
+!27 = metadata !{i32 1, i32 0, metadata !8, null}
+!28 = metadata !{i32 1, i32 0, metadata !21, null}