We need to dispose the cached LLVMTargetMachine before calling r600_destory_common_screen(), because this function frees the si_screen object which invalidates LLVMTargetMachine pointer.
https://bugs.freedesktop.org/show_bug.cgi?id=88170 --- src/gallium/drivers/radeonsi/si_pipe.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 38bff31..e3f8fcf 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -424,11 +424,13 @@ static void si_destroy_screen(struct pipe_screen* pscreen) if (!sscreen->b.ws->unref(sscreen->b.ws)) return; - r600_destroy_common_screen(&sscreen->b); - #if HAVE_LLVM >= 0x0306 + // r600_destroy_common_screen() frees sscreen, so we need to make + // sure to dispose the TargetMachine before we call it. LLVMDisposeTargetMachine(sscreen->tm); #endif + + r600_destroy_common_screen(&sscreen->b); } #define SI_TILE_MODE_COLOR_2D_8BPP 14 -- 1.9.0 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
