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-rw-r--r--src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c3
-rw-r--r--src/gallium/drivers/zink/zink_compiler.c1
2 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index af1ddef11bd..043b210caf9 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -1025,6 +1025,9 @@ emit_alu(struct ntv_context *ctx, nir_alu_instr *alu)
result = emit_binop(ctx, SpvOpDot, dest_type, src[0], src[1]);
break;
+ case nir_op_fdph:
+ unreachable("should already be lowered away");
+
case nir_op_seq:
case nir_op_sne:
case nir_op_slt:
diff --git a/src/gallium/drivers/zink/zink_compiler.c b/src/gallium/drivers/zink/zink_compiler.c
index a1428785bd4..5c20c7b297f 100644
--- a/src/gallium/drivers/zink/zink_compiler.c
+++ b/src/gallium/drivers/zink/zink_compiler.c
@@ -164,6 +164,7 @@ lower_discard_if(nir_shader *shader)
static const struct nir_shader_compiler_options nir_options = {
.lower_all_io_to_temps = true,
.lower_ffma = true,
+ .lower_fdph = true,
.lower_flrp32 = true,
.lower_fpow = true,
.lower_fsat = true,