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Remove explicit empty-string check when looking up IdStrings

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This commit is contained in:
Robert O'Callahan 2025-10-16 02:13:33 +00:00
parent d70924ace2
commit 3a4fa325cc
2 changed files with 2 additions and 4 deletions
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3
kernel/rtlil.cc
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@ -64,9 +64,10 @@ void RTLIL::IdString::prepopulate()
{ {
int size = static_cast<short>(RTLIL::StaticId::STATIC_ID_END); int size = static_cast<short>(RTLIL::StaticId::STATIC_ID_END);
global_id_storage_.reserve(size); global_id_storage_.reserve(size);
RTLIL::IdString::global_id_storage_.push_back({const_cast<char*>(""), 0});
global_id_index_.reserve(size); global_id_index_.reserve(size);
global_refcount_storage_.resize(size, 1); global_refcount_storage_.resize(size, 1);
RTLIL::IdString::global_id_index_.insert({"", 0});
RTLIL::IdString::global_id_storage_.push_back({const_cast<char*>(""), 0});
#define X(N) populate("\\" #N); #define X(N) populate("\\" #N);
#include "kernel/constids.inc" #include "kernel/constids.inc"
#undef X #undef X

3
kernel/rtlil.h
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@ -236,9 +236,6 @@ struct RTLIL::IdString
ensure_prepopulated(); ensure_prepopulated();
if (p.empty())
return 0;
log_assert(p[0] == '$' || p[0] == '\\'); log_assert(p[0] == '$' || p[0] == '\\');
for (char ch : p) for (char ch : p)
if ((unsigned)ch <= (unsigned)' ') if ((unsigned)ch <= (unsigned)' ')