[llvm] [NVPTX] improve identifier renaming for PTX (PR #79459)
Artem Belevich via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 25 11:09:47 PST 2024
================
@@ -73,10 +74,10 @@ std::string NVPTXAssignValidGlobalNames::cleanUpName(StringRef Name) {
std::string ValidName;
raw_string_ostream ValidNameStream(ValidName);
for (char C : Name) {
- if (C == '.' || C == '@' || C == '<' || C == '>') {
- ValidNameStream << "_$_";
- } else {
+ if (isAlnum(C) || C == '_' || C == '$') {
----------------
Artem-B wrote:
PTX also allows '%' as the first character:
https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#identifiers
> followsym: [a-zA-Z0-9_$]
> identifier: [a-zA-Z]{followsym}* | {[_$%]{followsym}+
https://github.com/llvm/llvm-project/pull/79459
More information about the llvm-commits
mailing list