diff options
Diffstat (limited to 'src/llvm_backend.cpp')
| -rw-r--r-- | src/llvm_backend.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp index 736af41c1..a350e5883 100644 --- a/src/llvm_backend.cpp +++ b/src/llvm_backend.cpp @@ -2840,6 +2840,12 @@ void lb_add_debug_local_variable(lbProcedure *p, LLVMValueRef ptr, Type *type, T return; } + if (lb_get_llvm_metadata(m, ptr) != nullptr) { + // Already been set + return; + } + + AstFile *file = p->body->file; LLVMMetadataRef llvm_scope = lb_get_current_debug_scope(p); @@ -2872,6 +2878,7 @@ void lb_add_debug_local_variable(lbProcedure *p, LLVMValueRef ptr, Type *type, T LLVMValueRef instr = ptr; LLVMMetadataRef llvm_debug_loc = lb_debug_location_from_token_pos(p, token.pos); LLVMMetadataRef llvm_expr = LLVMDIBuilderCreateExpression(m->debug_builder, nullptr, 0); + lb_set_llvm_metadata(m, ptr, llvm_expr); LLVMDIBuilderInsertDeclareBefore(m->debug_builder, storage, var_info, llvm_expr, llvm_debug_loc, instr); } @@ -10631,7 +10638,9 @@ lbValue lb_get_using_variable(lbProcedure *p, Entity *e) { } GB_ASSERT(v.value != nullptr); GB_ASSERT(parent->type == type_deref(v.type)); - return lb_emit_deep_field_gep(p, v, sel); + lbValue ptr = lb_emit_deep_field_gep(p, v, sel); + lb_add_debug_local_variable(p, ptr.value, e->type, e->token); + return ptr; } |