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...And if we can make the "q" case behave the same... -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 5213 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180219/7d12b7a0/attachment.bin>

Reid, is this what you fixed with r325049 that's also merged to 6.0? If so, do we have everything that's needed, or is there anything else I should wait for? Chandler, do you have anything else? Also, release notes please :-) On Fri, Feb 9, 2018 at 11:23 PM, Reid Kleckner via llvm-dev <llvm-dev at lists.llvm.org> wrote: > I think I see what's going on, and I agree it looks

I think I see what's going on, and I agree it looks like a bug. It was too much to hope that later passes weren't going to mess with the PUSH instruction. :( While I was trying to reproduce your problem, I think I found another one that looks like this: $ clang -S -O2 -m32 -mregparm=3 -mretpoline spill_across_rp.cpp -o - | grep _retpoline_push -B2 ... movl %eax, 8(%esp)