Skip to content

[DWARF] Don't search scope chain to find DISubprogram for prologues #107261

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 1 commit into from
Sep 5, 2024
Merged

[DWARF] Don't search scope chain to find DISubprogram for prologues #107261

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
5 changes: 2 additions & 3 deletions llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2199,11 +2199,10 @@ DebugLoc DwarfDebug::emitInitialLocDirective(const MachineFunction &MF,

// Ensure the compile unit is created if the function is called before
// beginFunction().
(void)getOrCreateDwarfCompileUnit(
MF.getFunction().getSubprogram()->getUnit());
DISubprogram *SP = MF.getFunction().getSubprogram();
(void)getOrCreateDwarfCompileUnit(SP->getUnit());
// We'd like to list the prologue as "not statements" but GDB behaves
// poorly if we do that. Revisit this with caution/GDB (7.5+) testing.
const DISubprogram *SP = PrologEndLoc->getInlinedAtScope()->getSubprogram();
::recordSourceLine(*Asm, SP->getScopeLine(), 0, SP, DWARF2_FLAG_IS_STMT,
CUID, getDwarfVersion(), getUnits());
return PrologEndLoc;
Expand Down
Loading