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Cleanup

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This commit is contained in:
Lucas Perlind
2025-05-07 11:30:58 +10:00
parent fd05f55691
commit 46e0c7ad74
2 changed files with 9 additions and 15 deletions
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base/runtime/internal.odin
+1 -3
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@@ -1107,11 +1107,9 @@ __read_bits :: proc "contextless" (dst, src: [^]byte, offset: uintptr, size: uin
} }
} }
@(no_sanitize_address) when .Address in ODIN_SANITIZER_FLAGS {
__asan_unpoison_memory_region :: #force_inline proc "contextless" (address: rawptr, size: uint) {
foreign { foreign {
__asan_unpoison_memory_region :: proc "system" (address: rawptr, size: uint) --- __asan_unpoison_memory_region :: proc "system" (address: rawptr, size: uint) ---
} }
__asan_unpoison_memory_region(address, size)
} }
src/llvm_backend_stmt.cpp
+8 -12
View File
@@ -2918,20 +2918,16 @@ gb_internal void lb_emit_defer_stmts(lbProcedure *p, lbDeferExitKind kind, lbBlo
defer (p->branch_location_pos = prev_token_pos); defer (p->branch_location_pos = prev_token_pos);
// TODO(lucas): In LLVM 21 use the 'use-after-scope' asan option which does this for us. // TODO(lucas): In LLVM 21 use the 'use-after-scope' asan option which does this for us.
#if LLVM_VERSION_MAJOR < 21 if (kind == lbDeferExit_Return) {
if (kind == lbDeferExit_Return) { for_array(i, p->asan_stack_locals) {
for_array(i, p->asan_stack_locals) { lbValue local = p->asan_stack_locals[i];
lbValue local = p->asan_stack_locals[i];
auto args = array_make<lbValue>(temporary_allocator(), 2); auto args = array_make<lbValue>(temporary_allocator(), 2);
args[0] = lb_emit_conv(p, local, t_rawptr); args[0] = lb_emit_conv(p, local, t_rawptr);
args[1] = lb_const_int(p->module, t_int, type_size_of(local.type->Pointer.elem)); args[1] = lb_const_int(p->module, t_int, type_size_of(local.type->Pointer.elem));
lb_emit_runtime_call(p, "__asan_unpoison_memory_region", args); lb_emit_runtime_call(p, "__asan_unpoison_memory_region", args);
}
} }
#else }
#error "Need to implement LLVM 21 'use-after-scope' asan option"
#endif
isize count = p->defer_stmts.count; isize count = p->defer_stmts.count;
isize i = count; isize i = count;