nir: add a bit_size parameter to nir_ssa_dest_init

[mesa.git] / src / mesa / drivers / dri / i965 / brw_nir_opt_peephole_ffma.c

diff --git a/src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c b/src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c
index 5ff2cba0464eae64f2421dba310309d958fabecc..49810c22cfa9415718abd53eeb1e172dcb4f5bf9 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c
+++ b/src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c
@@ -201,6 +201,8 @@ brw_nir_opt_peephole_ffma_block(nir_block *block, void *void_state)
       if (mul == NULL)
          continue;
 
+      unsigned bit_size = add->dest.dest.ssa.bit_size;
+
       nir_ssa_def *mul_src[2];
       mul_src[0] = mul->src[0].src.ssa;
       mul_src[1] = mul->src[1].src.ssa;
@@ -220,7 +222,7 @@ brw_nir_opt_peephole_ffma_block(nir_block *block, void *void_state)
                                                       nir_op_fabs);
             abs->src[0].src = nir_src_for_ssa(mul_src[i]);
             nir_ssa_dest_init(&abs->instr, &abs->dest.dest,
-                              mul_src[i]->num_components, NULL);
+                              mul_src[i]->num_components, bit_size, NULL);
             abs->dest.write_mask = (1 << mul_src[i]->num_components) - 1;
             nir_instr_insert_before(&add->instr, &abs->instr);
             mul_src[i] = &abs->dest.dest.ssa;
@@ -232,7 +234,7 @@ brw_nir_opt_peephole_ffma_block(nir_block *block, void *void_state)
                                                    nir_op_fneg);
          neg->src[0].src = nir_src_for_ssa(mul_src[0]);
          nir_ssa_dest_init(&neg->instr, &neg->dest.dest,
-                           mul_src[0]->num_components, NULL);
+                           mul_src[0]->num_components, bit_size, NULL);
          neg->dest.write_mask = (1 << mul_src[0]->num_components) - 1;
          nir_instr_insert_before(&add->instr, &neg->instr);
          mul_src[0] = &neg->dest.dest.ssa;
@@ -253,6 +255,7 @@ brw_nir_opt_peephole_ffma_block(nir_block *block, void *void_state)
 
       nir_ssa_dest_init(&ffma->instr, &ffma->dest.dest,
                         add->dest.dest.ssa.num_components,
+                        bit_size,
                         add->dest.dest.ssa.name);
       nir_ssa_def_rewrite_uses(&add->dest.dest.ssa,
                                nir_src_for_ssa(&ffma->dest.dest.ssa));