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Add inline to macro expansion.

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This commit is contained in:
Christoffer Lerno
2024-05-23 15:51:04 +02:00
parent fc849c1440
commit 522a7a9011
3 changed files with 24 additions and 9 deletions
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13
src/compiler/llvm_codegen_debug_info.c
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@@ -208,17 +208,22 @@ void llvm_emit_debug_parameter(GenContext *c, Decl *parameter, unsigned index)
}
LLVMMetadataRef llvm_create_debug_location(GenContext *c, SourceSpan location)
{
LLVMMetadataRef scope = llvm_debug_current_scope(c);
unsigned row = location.row;
unsigned col = location.col;
return llvm_create_debug_location_with_inline(c, row ? row : 1, col ? col : 1, scope);
}
void llvm_emit_debug_location(GenContext *c, SourceSpan location)
{
if (llvm_is_global_eval(c)) return;
// Avoid re-emitting the same location.
LLVMMetadataRef oldloc = LLVMGetCurrentDebugLocation2(c->builder);
if (oldloc && c->last_emitted_loc.a == location.a) return;
LLVMMetadataRef scope = llvm_debug_current_scope(c);
unsigned row = location.row;
unsigned col = location.col;
LLVMMetadataRef loc = llvm_create_debug_location(c, location);
c->last_emitted_loc.a = location.a;
LLVMMetadataRef loc = llvm_create_debug_location_with_inline(c, row ? row : 1, col ? col : 1, scope);
LLVMSetCurrentDebugLocation2(c->builder, loc);
}

19
src/compiler/llvm_codegen_expr.c
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@@ -6180,9 +6180,7 @@ static inline void llvm_emit_expr_block(GenContext *c, BEValue *be_value, Expr *
SourceSpan span = expr->span;
Decl *macro = declptr(expr->expr_block.macro_id);
LLVMMetadataRef macro_def = llvm_debug_create_macro(c, macro);
LLVMMetadataRef loc = LLVMDIBuilderCreateDebugLocation(c->context, span.row, span.col,
llvm_debug_current_scope(c),
old_inline_location ? old_inline_location->inline_loc : NULL);
LLVMMetadataRef loc = llvm_create_debug_location(c, span);
updated = (DebugScope) { .lexical_block = macro_def, .inline_loc = loc, .outline_loc = old_inline_location };
c->debug.block_stack = &updated;
@@ -6314,8 +6312,19 @@ static void llvm_emit_macro_body_expansion(GenContext *c, BEValue *value, Expr *
Decl **declarations = body_expr->body_expansion_expr.declarations;
Expr **values = body_expr->body_expansion_expr.values;
DebugScope *old_inline_loc = c->debug.block_stack;
c->debug.block_stack = old_inline_loc ? old_inline_loc->outline_loc : NULL;
DebugScope *old_inline_loc = c->debug.block_stack;
LLVMMetadataRef debug_location;
if (llvm_use_debug(c))
{
debug_location = llvm_create_debug_location(c, body_expr->span);
assert(old_inline_loc && old_inline_loc->outline_loc);
DebugScope patched = *old_inline_loc->outline_loc;
patched.inline_loc = debug_location;
c->debug.block_stack = &patched;
}
// Create backend refs on demand.
VECEACH(declarations, i)
{

1
src/compiler/llvm_codegen_internal.h
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@@ -555,6 +555,7 @@ DebugScope llvm_debug_create_lexical_scope(GenContext *context, SourceSpan locat
LLVMMetadataRef llvm_debug_current_scope(GenContext *context);
void llvm_emit_debug_function(GenContext *c, Decl *decl);
void llvm_emit_debug_location(GenContext *c, SourceSpan location);
LLVMMetadataRef llvm_create_debug_location(GenContext *c, SourceSpan location);
void llvm_emit_debug_parameter(GenContext *c, Decl *parameter, unsigned index);
void llvm_emit_debug_local_var(GenContext *c, Decl *var);
void llvm_emit_debug_global_var(GenContext *c, Decl *global);