rc1 did not exhibit this mismatch. A repeat of the rc2 build repeated the mismatch. I diff'd the disassembly between phase 2 and phase 3 and the difference is the same on both builds. The difference follows:
# diff x86isel_p{2,3}.s 2c2 < Phase2/Release/llvmCore-8.0.0-rc2.obj/lib/Target/X86/CMakeFiles/LLVMX86CodeGen.dir/X86ISelLowering.cpp.o: file format elf64-x86-64 --- > Phase3/Release/llvmCore-8.0.0-rc2.obj/lib/Target/X86/CMakeFiles/LLVMX86CodeGen.dir/X86ISelLowering.cpp.o: file format elf64-x86-64 121757c121757 < 863: 48 8b 84 24 e0 05 00 mov 0x5e0(%rsp),%rax --- > 863: 48 8b 84 24 b0 01 00 mov 0x1b0(%rsp),%rax 121759c121759 < 86b: 48 33 84 24 b0 01 00 xor 0x1b0(%rsp),%rax --- > 86b: 48 33 84 24 e0 05 00 xor 0x5e0(%rsp),%rax 121761,121762c121761,121762 < 873: 8b 8c 24 e8 05 00 00 mov 0x5e8(%rsp),%ecx < 87a: 33 8c 24 b8 01 00 00 xor 0x1b8(%rsp),%ecx --- > 873: 8b 8c 24 b8 01 00 00 mov 0x1b8(%rsp),%ecx > 87a: 33 8c 24 e8 05 00 00 xor 0x5e8(%rsp),%ecx On Sat, Feb 9, 2019 at 9:54 AM Brian Cain <brian.c...@gmail.com> wrote: > rc2 build on Ubuntu 16.04 saw a stage 2/3 mismatch on > X86IselLowering.cpp.o -- I didn't try to build rc1 for 16.04 but I can try > it now to see if it's there too. > > I can pass along logs if anyone wants to investigate. > > On Thu, Feb 7, 2019 at 9:41 AM Hans Wennborg via Release-testers < > release-test...@lists.llvm.org> wrote: > >> Dear testers, >> >> 8.0.0-rc2 has been tagged from the release_80 branch at r353413. >> >> Please run the test script, share your results, and upload binaries. >> >> I'll get the source tarballs and docs published as soon as possible, >> and binaries as they become available. >> >> Thanks, >> Hans >> _______________________________________________ >> Release-testers mailing list >> release-test...@lists.llvm.org >> https://lists.llvm.org/cgi-bin/mailman/listinfo/release-testers >> > > > -- -Brian
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