Mesa (master): radv: Invert condition for all samples identical during resolve.

[Bas Nieuwenhuizen]

Module: Mesa
Branch: master
Commit: c39947ce3046d4339305f2bcecba2617b90edb71
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c39947ce3046d4339305f2bcecba2617b90edb71

Author: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Date:   Mon Dec 25 13:15:06 2017 +0100

radv: Invert condition for all samples identical during resolve.

the samples_identical instruction returns 0 if they are differet, so
we have to do the extra work if the result is 0, not if it is != 0.

Fixes: f4e499ec791 "radv: add initial non-conformant radv vulkan driver"
Reviewed-by: Dave Airlie <airlied at redhat.com>

---

 src/amd/vulkan/radv_meta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_meta.c b/src/amd/vulkan/radv_meta.c
index 8aff0e2d88..e13fa928db 100644
--- a/src/amd/vulkan/radv_meta.c
+++ b/src/amd/vulkan/radv_meta.c
@@ -535,7 +535,7 @@ void radv_meta_build_resolve_shader_core(nir_builder *b,
 		nir_ssa_dest_init(&tex_all_same->instr, &tex_all_same->dest, 1, 32, "tex");
 		nir_builder_instr_insert(b, &tex_all_same->instr);
 
-		nir_ssa_def *all_same = nir_ine(b, &tex_all_same->dest.ssa, nir_imm_int(b, 0));
+		nir_ssa_def *all_same = nir_ieq(b, &tex_all_same->dest.ssa, nir_imm_int(b, 0));
 		nir_if *if_stmt = nir_if_create(b->shader);
 		if_stmt->condition = nir_src_for_ssa(all_same);
 		nir_cf_node_insert(b->cursor, &if_stmt->cf_node);