Skip to content

[clang][DebugInfo] Revert to printing canonical typenames for template aliases #110767

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Oct 2, 2024
Merged

[clang][DebugInfo] Revert to printing canonical typenames for template aliases #110767

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
53bfa78
[clang][DebugInfo] Revert to printing canonical typenames for templat…
Michael137 Oct 1, 2024
f87dd63
fixup! fix whitespace expectation in test for Windows
Michael137 Oct 2, 2024
0a21cd5
fixup! fix test regex
Michael137 Oct 2, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 0 additions & 9 deletions clang/lib/CodeGen/CGDebugInfo.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1472,15 +1472,6 @@ llvm::DIType *CGDebugInfo::CreateType(const TemplateSpecializationType *Ty,
return AliasTy;
}

// Disable PrintCanonicalTypes here because we want
// the DW_AT_name to benefit from the TypePrinter's ability
// to skip defaulted template arguments.
//
// FIXME: Once -gsimple-template-names is enabled by default
// and we attach template parameters to alias template DIEs
// we don't need to worry about customizing the PrintingPolicy
// here anymore.
PP.PrintCanonicalTypes = false;
printTemplateArgumentList(OS, Ty->template_arguments(), PP,
TD->getTemplateParameters());
return DBuilder.createTypedef(Src, OS.str(), getOrCreateFile(Loc),
Expand Down
2 changes: 1 addition & 1 deletion clang/test/CodeGenCXX/debug-info-alias.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ x::bar<int> bi;
// CHECK: [[BFLOAT]] = !DIDerivedType(tag: DW_TAG_typedef, name: "bar<float>"
x::bar<float> bf;
// CHECK: !DIGlobalVariable(name: "bz",{{.*}} type: [[BBAZ:![0-9]+]]
// CHECK: [[BBAZ]] = !DIDerivedType(tag: DW_TAG_typedef, name: "bar<baz<int> >"
// CHECK: [[BBAZ]] = !DIDerivedType(tag: DW_TAG_typedef, name: "bar<baz<int, int> >"
x::bar<baz<int>> bz;

using
Expand Down
Loading