On 11/2/20 5:57 AM, Peter Maydell wrote: > On Tue, 27 Oct 2020 at 16:51, Richard Henderson > <richard.hender...@linaro.org> wrote: >> ---------------------------------------------------------------- >> Optimize across branches. >> Add logging for cpu_io_recompile. > > Igor2 reported on IRC that this seems to cause a crash when > using an hppa guest. This is apparently happening on a proprietary > disk image, so no reproducible test case, but the logging of > the tail end of -d in_asm,op is at: > http://igor2.repo.hu/tmp/in_asm_op.log > > QEMU asserts with > ../tcg/tcg.c:3346: tcg fatal error > > The TB in question involves several conditional branches; the > generated TCG ops look OK to me, and reverting the two commits > b4cb76e6208cf6b5b and cd0372c515c4732d8b fixes the crash. > (We didn't test reverting only one of the two commits separately.)
Ok, thanks, I'll look into it. r~
