From: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Date: Thu, 30 May 2019 20:49:19 +0000 (-0700)
Subject: nir: Accept nir_var_mem_global in derefs used by phis
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=03ce12c5ed7d1225d5aad8c10fccab2503920ec0;p=mesa.git

nir: Accept nir_var_mem_global in derefs used by phis

This mode is used by PhysicalStorageBufferEXT storage class.

Fixes: 8bdf5a008b3 "nir: Allow derefs to be used as phi sources"
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/compiler/nir/nir_validate.c b/src/compiler/nir/nir_validate.c
index 682ed762f57..204cfdbbe3c 100644
--- a/src/compiler/nir/nir_validate.c
+++ b/src/compiler/nir/nir_validate.c
@@ -505,7 +505,8 @@ validate_deref_instr(nir_deref_instr *instr, validate_state *state)
       if (use->parent_instr->type == nir_instr_type_phi) {
          validate_assert(state, instr->mode == nir_var_mem_ubo ||
                                 instr->mode == nir_var_mem_ssbo ||
-                                instr->mode == nir_var_mem_shared);
+                                instr->mode == nir_var_mem_shared ||
+                                instr->mode == nir_var_mem_global);
       }
    }
 }