xry111 added inline comments.
================ Comment at: compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp:1543 + "r"(__fn), "r"(__arg), "r"(nr_clone), "i"(__NR_exit) + : "memory"); + return res; ---------------- SixWeining wrote: > tangyouling wrote: > > SixWeining wrote: > > > Shall we list $t0-$t8 here? Ref D137396. > > > Shall we list $t0-$t8 here? Ref D137396. > > > > I will add the missing $t0-$t8. > As this inline asm is almost at the end of the function, it's sure `$t*` > would not be used any more. So I think we could not add them to the clobber > list. Just keep current approach. It's hard to tell: the compiler may decide to inline this function of perform some inter-procedural analysis. So IMO we should add t0-t8 here. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D138489/new/ https://reviews.llvm.org/D138489 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
