diff options
| author | Rob Clark <robdclark@chromium.org> | 2020-05-14 14:28:52 -0700 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2020-05-19 16:06:17 +0000 |
| commit | b828929ac9d14309b56177350b37def3b001e8a6 (patch) | |
| tree | c243391ce113d29530e81832934b32915fccda0f | |
| parent | d0cfc06a2c3ab583ab8a29d9f365cb5ee417dfe3 (diff) | |
freedreno/ir3: move where we preserve binning pass inputs
For a6xx, since we use same VBO state for binning and VS, we need to
preserve potentially unused inputs. This needs to be done before DCE.
So move it before we add earlier DCE passes.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5048>
| -rw-r--r-- | src/freedreno/ir3/ir3_compiler_nir.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/src/freedreno/ir3/ir3_compiler_nir.c b/src/freedreno/ir3/ir3_compiler_nir.c index 53fcadc5933..4a55f578c45 100644 --- a/src/freedreno/ir3/ir3_compiler_nir.c +++ b/src/freedreno/ir3/ir3_compiler_nir.c @@ -3522,23 +3522,6 @@ ir3_compile_shader_nir(struct ir3_compiler *compiler, } } - /* at this point, for binning pass, throw away unneeded outputs: */ - if (so->binning_pass && (ctx->compiler->gpu_id < 600)) - fixup_binning_pass(ctx); - - ir3_debug_print(ir, "AFTER: nir->ir3"); - - IR3_PASS(ir, ir3_cf); - IR3_PASS(ir, ir3_cp, so); - - /* at this point, for binning pass, throw away unneeded outputs: - * Note that for a6xx and later, we do this after ir3_cp to ensure - * that the uniform/constant layout for BS and VS matches, so that - * we can re-use same VS_CONST state group. - */ - if (so->binning_pass && (ctx->compiler->gpu_id >= 600)) - fixup_binning_pass(ctx); - /* for a6xx+, binning and draw pass VS use same VBO state, so we * need to make sure not to remove any inputs that are used by * the nonbinning VS. @@ -3565,6 +3548,22 @@ ir3_compile_shader_nir(struct ir3_compiler *compiler, } } + /* at this point, for binning pass, throw away unneeded outputs: */ + if (so->binning_pass && (ctx->compiler->gpu_id < 600)) + fixup_binning_pass(ctx); + + ir3_debug_print(ir, "AFTER: nir->ir3"); + + IR3_PASS(ir, ir3_cf); + IR3_PASS(ir, ir3_cp, so); + + /* at this point, for binning pass, throw away unneeded outputs: + * Note that for a6xx and later, we do this after ir3_cp to ensure + * that the uniform/constant layout for BS and VS matches, so that + * we can re-use same VS_CONST state group. + */ + if (so->binning_pass && (ctx->compiler->gpu_id >= 600)) + fixup_binning_pass(ctx); IR3_PASS(ir, ir3_sched_add_deps); |