Mesa (master): spirv: reduce array size in vtn_handle_constant

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Module: Mesa
Branch: master
Commit: 73d883037d170ab8dcade3e0cfcf9f33c8ed6557
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=73d883037d170ab8dcade3e0cfcf9f33c8ed6557

Author: Karol Herbst <kherbst at redhat.com>
Date:   Wed Apr 10 16:46:50 2019 +0200

spirv: reduce array size in vtn_handle_constant

we already assert above that there are no more than 3 sources, so it
doesn't make sense to use an array of 4 sources

Signed-off-by: Karol Herbst <kherbst at redhat.com>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

---

 src/compiler/spirv/spirv_to_nir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 98205a1b8b2..6fae48074f7 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -2005,7 +2005,7 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
          nir_op op = vtn_nir_alu_op_for_spirv_opcode(b, opcode, &swap,
                                                      nir_alu_type_get_type_size(src_alu_type),
                                                      nir_alu_type_get_type_size(dst_alu_type));
-         nir_const_value src[4];
+         nir_const_value src[3];
 
          for (unsigned i = 0; i < count - 4; i++) {
             struct vtn_value *src_val =