fzi-peccia commented on code in PR #18182:
URL: https://github.com/apache/tvm/pull/18182#discussion_r2281646176
##########
src/target/parsers/cpu.cc:
##########
@@ -60,6 +60,29 @@ TargetJSON ParseTarget(TargetJSON target) {
return target;
}
+int extractVLENFromString(const std::string& input) {
+ for (size_t i = 0; i + 4 <= input.size(); ++i) {
+ // Look for the starting sequence "zvl"
+ if (input[i] == 'z' && input[i + 1] == 'v' && input[i + 2] == 'l') {
+ size_t j = i + 3;
+ std::string number;
+
+ // Collect digits
+ while (j < input.size() && std::isdigit(input[j])) {
+ number += input[j];
+ ++j;
+ }
+
+ // Check if followed by 'b' after digits
+ if (!number.empty() && j < input.size() && input[j] == 'b') {
+ return std::stoi(number); // Convert the number to int
+ }
+ }
+ }
+
+ throw std::runtime_error("No valid pattern found");
+}
+
Review Comment:
Fixed in 918d22e6b5b031758edea180e76f1d0a23573f04
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