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freedreno/ir3: cosmetic de-indent

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Collapse two nested if's into one to reduce indent level.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
This commit is contained in:
Rob Clark 2016-01-06 13:32:24 -05:00
parent 6f0377d651
commit d430f443de
1 changed files with 34 additions and 36 deletions
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70
src/gallium/drivers/freedreno/ir3/ir3_ra.c
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@ -626,44 +626,42 @@ ra_block_compute_live_ranges(struct ir3_ra_ctx *ctx, struct ir3_block *block)
if (writes_gpr(instr)) {
struct ir3_ra_instr_data *id = &ctx->instrd[instr->ip];
if (id->defn == instr) {
/* arrays which don't fit in one of the pre-defined class
* sizes are pre-colored:
/* arrays which don't fit in one of the pre-defined class
* sizes are pre-colored:
*/
if ((id->defn == instr) && (id->cls > 0)) {
unsigned name = ra_name(ctx, id->cls, id->defn);
ctx->def[name] = id->defn->ip;
ctx->use[name] = id->defn->ip;
/* since we are in SSA at this point: */
debug_assert(!BITSET_TEST(bd->use, name));
BITSET_SET(bd->def, name);
if (is_half(id->defn)) {
ra_set_node_class(ctx->g, name,
ctx->set->half_classes[id->cls - class_count]);
} else {
ra_set_node_class(ctx->g, name,
ctx->set->classes[id->cls]);
}
/* extend the live range for phi srcs, which may come
* from the bottom of the loop
*/
if (id->cls >= 0) {
unsigned name = ra_name(ctx, id->cls, id->defn);
ctx->def[name] = id->defn->ip;
ctx->use[name] = id->defn->ip;
/* since we are in SSA at this point: */
debug_assert(!BITSET_TEST(bd->use, name));
BITSET_SET(bd->def, name);
if (is_half(id->defn)) {
ra_set_node_class(ctx->g, name,
ctx->set->half_classes[id->cls - class_count]);
} else {
ra_set_node_class(ctx->g, name,
ctx->set->classes[id->cls]);
}
/* extend the live range for phi srcs, which may come
* from the bottom of the loop
*/
if (id->defn->regs[0]->flags & IR3_REG_PHI_SRC) {
struct ir3_instruction *phi = id->defn->regs[0]->instr;
foreach_ssa_src(src, phi) {
/* if src is after phi, then we need to extend
* the liverange to the end of src's block:
*/
if (src->ip > phi->ip) {
struct ir3_instruction *last =
if (id->defn->regs[0]->flags & IR3_REG_PHI_SRC) {
struct ir3_instruction *phi = id->defn->regs[0]->instr;
foreach_ssa_src(src, phi) {
/* if src is after phi, then we need to extend
* the liverange to the end of src's block:
*/
if (src->ip > phi->ip) {
struct ir3_instruction *last =
list_last_entry(&src->block->instr_list,
struct ir3_instruction, node);
ctx->use[name] = MAX2(ctx->use[name], last->ip);
}
struct ir3_instruction, node);
ctx->use[name] = MAX2(ctx->use[name], last->ip);
}
}
}