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vc4: Scalarize phi nodes as well.

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This makes fewer programs with loops assertion fail, replacing them with
the rendering failure warning.
This commit is contained in:
Eric Anholt 2016-04-22 16:03:07 -07:00
parent 4a2ad8500d
commit 2f98bc100d
1 changed files with 1 additions and 0 deletions
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src/gallium/drivers/vc4/vc4_program.c
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@ -1368,6 +1368,7 @@ vc4_optimize_nir(struct nir_shader *s)
NIR_PASS_V(s, nir_lower_vars_to_ssa);
NIR_PASS_V(s, nir_lower_alu_to_scalar);
NIR_PASS_V(s, nir_lower_phis_to_scalar);
NIR_PASS(progress, s, nir_copy_prop);
NIR_PASS(progress, s, nir_opt_dce);