From: Dave Airlie <airl...@redhat.com>
If it's zero but put it in args we still end up consuming a
register for it.
This fixes some spilling in the NIR paths in Dirt Rally that
isn't seen with TGSI.
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
src/amd/common/ac_nir_to_llvm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index f808dc89490..432b88a59b0 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -5094,8 +5094,7 @@ static void visit_tex(struct ac_nir_context *ctx,
nir_tex_instr *instr)
}
/* Pack LOD */
- if (lod && ((instr->op == nir_texop_txl && !lod_is_zero) ||
- instr->op == nir_texop_txf)) {
+ if (lod && ((instr->op == nir_texop_txl || instr->op == nir_texop_txf)
&& !lod_is_zero)) {
address[count++] = lod;
} else if (instr->op == nir_texop_txf_ms && sample_index) {
address[count++] = sample_index;
--
2.14.3
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