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| author | David Blaikie <dblaikie@gmail.com> | 2013-01-21 04:37:12 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2013-01-21 04:37:12 +0000 |
| commit | 0549106d88617aefb64baf2ff4838bf0e525573a (patch) | |
| tree | a95bc5a42f37ff169477f3fe4181d050a1a6c494 /clang/test/CodeGenCXX/debug-info-template-quals.cpp | |
| parent | 8717111bb152a16a0fb610e54810f18ca8432cc5 (diff) | |
| download | bcm5719-llvm-0549106d88617aefb64baf2ff4838bf0e525573a.tar.gz bcm5719-llvm-0549106d88617aefb64baf2ff4838bf0e525573a.zip | |
PR14472: Preserve qualifiers while unwrapping types for debug info
Looks like r161368 fixed this for one case but not all. This change generalizes
the solution over all the unwrapping cases. Now that preserving the qualifiers
is done independent of the particular type being unwrapped I won't bother
adding test cases for each one but at least demonstrate that this change was
necessary & sufficient to fix the bug.
llvm-svn: 173002
Diffstat (limited to 'clang/test/CodeGenCXX/debug-info-template-quals.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/debug-info-template-quals.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/clang/test/CodeGenCXX/debug-info-template-quals.cpp b/clang/test/CodeGenCXX/debug-info-template-quals.cpp index ffb1ca3849f..82b9765d4c2 100644 --- a/clang/test/CodeGenCXX/debug-info-template-quals.cpp +++ b/clang/test/CodeGenCXX/debug-info-template-quals.cpp @@ -4,7 +4,7 @@ template<typename _CharT> struct basic_string { basic_string& - assign(const _CharT* __s) + assign(const _CharT* __s, const basic_string<_CharT> &x) { return *this; } @@ -12,12 +12,15 @@ struct basic_string { void foo (const char *c) { basic_string<char> str; - str.assign(c); + str.assign(c, str); } // CHECK: [[P:.*]] = metadata !{i32 {{.*}}, metadata [[CON:.*]]} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] // CHECK: [[CON]] = metadata !{i32 {{.*}}, metadata [[CH:.*]]} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from char] // CHECK: [[CH]] = metadata !{i32 {{.*}}, metadata !"char", {{.*}}} ; [ DW_TAG_base_type ] [char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char] -// CHECK: metadata !{i32 {{.*}}, metadata !"_ZN12basic_stringIcE6assignEPKc", metadata !6, i32 7, metadata [[TYPE:.*]], i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, %struct.basic_string* (%struct.basic_string*, i8*)* @_ZN12basic_stringIcE6assignEPKc, null, metadata !18, metadata !1, i32 8} ; [ DW_TAG_subprogram ] [line 7] [def] [scope 8] [assign] +// CHECK: metadata !{i32 {{.*}}, metadata !"_ZN12basic_stringIcE6assignEPKcRKS0_", metadata !6, i32 7, metadata [[TYPE:.*]], i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, %struct.basic_string* (%struct.basic_string*, i8*, %struct.basic_string*)* @_ZN12basic_stringIcE6assignEPKcRKS0_, null, metadata !18, metadata !1, i32 8} ; [ DW_TAG_subprogram ] [line 7] [def] [scope 8] [assign] // CHECK: [[TYPE]] = metadata !{i32 {{.*}}, null, metadata [[ARGS:.*]], i32 0, i32 0} -// CHECK: [[ARGS]] = metadata !{metadata !15, metadata !24, metadata [[P]]} +// CHECK: [[ARGS]] = metadata !{metadata !15, metadata !24, metadata [[P]], metadata [[R:.*]]} +// CHECK: [[BS:.*]] = metadata !{i32 {{.*}}, null, metadata !"basic_string<char>", metadata !6, i32 4, i64 8, i64 8, i32 0, i32 0, null, metadata !17, i32 0, null, metadata !27} ; [ DW_TAG_structure_type ] [basic_string<char>] [line 4, size 8, align 8, offset 0] [from ] +// CHECK: [[R]] = metadata !{i32 {{.*}}, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata [[CON2:.*]]} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ] +// CHECK: [[CON2]] = metadata !{i32 {{.*}}, metadata [[BS]]} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from basic_string<char>] |
