From da76dfb5159c2ca8ee24d64a5f85a68f28b70c65 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tapani=20P=C3=A4lli?= <tapani.palli@intel.com>
Date: Tue, 4 Feb 2020 14:58:17 +0200
Subject: [PATCH] intel/vec4: fix valgrind errors with vf_values array
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Fixes valgrind errors introduced since commit a8ec4082.

Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2346
Fixes: a8ec4082 ("nir+vtn: vec8+vec16 support")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3691>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3691>
---
 src/intel/compiler/brw_vec4_nir.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/intel/compiler/brw_vec4_nir.cpp b/src/intel/compiler/brw_vec4_nir.cpp
index d32f65a..31219b4 100644
--- a/src/intel/compiler/brw_vec4_nir.cpp
+++ b/src/intel/compiler/brw_vec4_nir.cpp
@@ -1030,7 +1030,8 @@ try_immediate_source(const nir_alu_instr *instr, src_reg *op,
       } else {
          uint8_t vf_values[4] = { 0, 0, 0, 0 };
 
-         for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; i++) {
+         for (unsigned i = 0; i < ARRAY_SIZE(vf_values); i++) {
+
             if (op[idx].abs)
                f[i] = fabs(f[i]);
 
-- 
2.7.4