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.) thanks -- PMM
