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pan/bi: Call nir_lower_io_to_temporaries in cmdline

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Normally mesa/st would do this for us, but we're using the standalone
compiler (in advance of having the hardware) and need this pass
particularly for fragment writeout.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4097>
This commit is contained in:
Alyssa Rosenzweig 2020-03-05 16:52:29 -05:00 • committed by Marge Bot
parent 55dab92073
commit 977a38c87f
1 changed files with 1 additions and 0 deletions
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src/panfrost/bifrost/cmdline.c
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@ -55,6 +55,7 @@ compile_shader(char **argv)
for (unsigned i = 0; i < 2; ++i) {
nir[i] = glsl_to_nir(&local_ctx, prog, shader_types[i], &bifrost_nir_options);
NIR_PASS_V(nir[i], nir_lower_global_vars_to_local);
NIR_PASS_V(nir[i], nir_lower_io_to_temporaries, nir_shader_get_entrypoint(nir[i]), true, i == 0);
NIR_PASS_V(nir[i], nir_split_var_copies);
NIR_PASS_V(nir[i], nir_lower_var_copies);