pengfei added inline comments.
================
Comment at: clang/lib/CodeGen/CGStmt.cpp:2488
+ if (Clobber == "eax") {
+ std::string::size_type position = Constraints.find("={eax}");
+ if (position != std::string::npos) {
----------------
`={eax}` is set in `X86_32TargetCodeGenInfo::addReturnRegisterOutputs`, which
also handles `EAX:EDX` case by `=A`. I think it's better handle it in the
function to cover the other case as well.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D94466/new/
https://reviews.llvm.org/D94466
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