From d6b0786a380b95ce9305535c0012454f2f7055a0 Mon Sep 17 00:00:00 2001
From: Iago Toral Quiroga <itoral@igalia.com>
Date: Mon, 23 Sep 2019 11:14:52 +0200
Subject: [PATCH] v3d: add debug assert
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While lowering vpm outputs we look for the NIR variables matching
particular store output instructions and we expect to find a match,
so assert on that.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
---
 src/broadcom/compiler/v3d_nir_lower_io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/broadcom/compiler/v3d_nir_lower_io.c b/src/broadcom/compiler/v3d_nir_lower_io.c
index ee9b29d0f2d..3145c560a14 100644
--- a/src/broadcom/compiler/v3d_nir_lower_io.c
+++ b/src/broadcom/compiler/v3d_nir_lower_io.c
@@ -127,6 +127,7 @@ v3d_nir_lower_vpm_output(struct v3d_compile *c, nir_builder *b,
                 }
                 var = scan_var;
         }
+        assert(var);
 
         /* Save off the components of the position for the setup of VPM inputs
          * read by fixed function HW.
-- 
2.30.2