compnerd added a comment. @steven_wu - yeah, `-mred-zone`, `-mno-red-zone` does impact the ABI, at least on x86_64. It changes the way that the arguments are spilled and the stack layout.
Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D61627/new/ https://reviews.llvm.org/D61627 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits