Signed-off-by: Alyssa Rosenzweig <aly...@rosenzweig.io> --- .../drivers/panfrost/midgard/midgard_compile.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/src/gallium/drivers/panfrost/midgard/midgard_compile.c b/src/gallium/drivers/panfrost/midgard/midgard_compile.c index d297e505c1c..2c259ea525a 100644 --- a/src/gallium/drivers/panfrost/midgard/midgard_compile.c +++ b/src/gallium/drivers/panfrost/midgard/midgard_compile.c @@ -3685,12 +3685,18 @@ midgard_compile_shader_nir(nir_shader *nir, midgard_program *program, bool is_bl util_dynarray_init(compiled, NULL); - /* Peephole optimizations */ + /* MIR-level optimizations */ - mir_foreach_block(ctx, block) { - midgard_opt_copy_prop(ctx, block); - midgard_opt_dead_code_eliminate(ctx, block); - } + bool progress = false; + + do { + progress = false; + + mir_foreach_block(ctx, block) { + progress |= midgard_opt_copy_prop(ctx, block); + progress |= midgard_opt_dead_code_eliminate(ctx, block); + } + } while (progress); /* Schedule! */ schedule_program(ctx); -- 2.20.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev