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nir/lower_doubles: Use "alu" for the nir_alu_instr

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Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Jason Ekstrand 2019-07-11 16:46:19 -05:00
parent d65902c179
commit 197a08dc69
1 changed files with 15 additions and 15 deletions
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30
src/compiler/nir/nir_lower_double_ops.c
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@ -610,35 +610,35 @@ nir_lower_doubles_op_to_options_mask(nir_op opcode)
}
static bool
lower_doubles_instr(nir_builder *b, nir_alu_instr *instr,
lower_doubles_instr(nir_builder *b, nir_alu_instr *alu,
const nir_shader *softfp64,
nir_lower_doubles_options options)
{
assert(instr->dest.dest.is_ssa);
bool is_64 = instr->dest.dest.ssa.bit_size == 64;
assert(alu->dest.dest.is_ssa);
bool is_64 = alu->dest.dest.ssa.bit_size == 64;
unsigned num_srcs = nir_op_infos[instr->op].num_inputs;
unsigned num_srcs = nir_op_infos[alu->op].num_inputs;
for (unsigned i = 0; i < num_srcs; i++) {
is_64 |= (nir_src_bit_size(instr->src[i].src) == 64);
is_64 |= (nir_src_bit_size(alu->src[i].src) == 64);
}
if (!is_64)
return false;
if (lower_doubles_instr_to_soft(b, instr, softfp64, options))
if (lower_doubles_instr_to_soft(b, alu, softfp64, options))
return true;
if (!(options & nir_lower_doubles_op_to_options_mask(instr->op)))
if (!(options & nir_lower_doubles_op_to_options_mask(alu->op)))
return false;
b->cursor = nir_before_instr(&instr->instr);
b->cursor = nir_before_instr(&alu->instr);
nir_ssa_def *src = nir_mov_alu(b, instr->src[0],
instr->dest.dest.ssa.num_components);
nir_ssa_def *src = nir_mov_alu(b, alu->src[0],
alu->dest.dest.ssa.num_components);
nir_ssa_def *result;
switch (instr->op) {
switch (alu->op) {
case nir_op_frcp:
result = lower_rcp(b, src);
break;
@ -665,8 +665,8 @@ lower_doubles_instr(nir_builder *b, nir_alu_instr *instr,
break;
case nir_op_fmod: {
nir_ssa_def *src1 = nir_mov_alu(b, instr->src[1],
instr->dest.dest.ssa.num_components);
nir_ssa_def *src1 = nir_mov_alu(b, alu->src[1],
alu->dest.dest.ssa.num_components);
result = lower_mod(b, src, src1);
}
break;
@ -674,8 +674,8 @@ lower_doubles_instr(nir_builder *b, nir_alu_instr *instr,
unreachable("unhandled opcode");
}
nir_ssa_def_rewrite_uses(&instr->dest.dest.ssa, nir_src_for_ssa(result));
nir_instr_remove(&instr->instr);
nir_ssa_def_rewrite_uses(&alu->dest.dest.ssa, nir_src_for_ssa(result));
nir_instr_remove(&alu->instr);
return true;
}