================
@@ -2316,6 +2316,12 @@ static void getTrivialDefaultFunctionAttributes(
FuncAttrs.addAttribute("backchain");
if (CodeGenOpts.EnableSegmentedStacks)
FuncAttrs.addAttribute("split-stack");
+ if (!CodeGenOpts.StackLimitVariable.empty()) {
+ FuncAttrs.addAttribute("stack-limit-variable",
+ CodeGenOpts.StackLimitVariable);
+ FuncAttrs.addAttribute("stack-limit-trap-number",
+ llvm::utostr(CodeGenOpts.StackLimitTrapNumber));
----------------
nikic wrote:
New attributes must be specified in LangRef.
We should not have string references to globals though. This needs to be
encoded in a way that actually references a proper GlobalVariable declaration.
(I guess you could do function metadata for that?)
https://github.com/llvm/llvm-project/pull/208076
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