diff options
author | Matt Turner <[email protected]> | 2014-06-11 13:01:31 -0700 |
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committer | Matt Turner <[email protected]> | 2014-06-11 20:09:22 -0700 |
commit | f51a7e00da25e25bd84e0f49df0a7423dbfd4acf (patch) | |
tree | b3882a6faa6c4fa8e6a6f4b1342bf1aab76cb542 /src/mesa/drivers/dri/i965 | |
parent | 4bb9d16fd3b75140b87d156a5a9f58ab69c0c37f (diff) |
i965/fs: Clean up tabs in brw_fs_cse.cpp.
I'm adding vec4 CSE, and I want to diff the files.
Diffstat (limited to 'src/mesa/drivers/dri/i965')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_cse.cpp | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_cse.cpp b/src/mesa/drivers/dri/i965/brw_fs_cse.cpp index e0e3935a4a3..3414d50d1f5 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_cse.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_cse.cpp @@ -136,39 +136,39 @@ fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb) int ip = block->start_ip; for (fs_inst *inst = (fs_inst *)block->start; - inst != block->end->next; - inst = (fs_inst *) inst->next) { + inst != block->end->next; + inst = (fs_inst *) inst->next) { /* Skip some cases. */ if (is_expression(inst) && !inst->is_partial_write() && (inst->dst.file != HW_REG || inst->dst.is_null())) { - bool found = false; - - aeb_entry *entry; - foreach_list(entry_node, aeb) { - entry = (aeb_entry *) entry_node; - - /* Match current instruction's expression against those in AEB. */ - if (instructions_match(inst, entry->generator)) { - found = true; - progress = true; - break; - } - } - - if (!found) { - /* Our first sighting of this expression. Create an entry. */ - aeb_entry *entry = ralloc(cse_ctx, aeb_entry); - entry->tmp = reg_undef; - entry->generator = inst; - aeb->push_tail(entry); - } else { - /* This is at least our second sighting of this expression. - * If we don't have a temporary already, make one. - */ - bool no_existing_temp = entry->tmp.file == BAD_FILE; - if (no_existing_temp && !entry->generator->dst.is_null()) { + bool found = false; + + aeb_entry *entry; + foreach_list(entry_node, aeb) { + entry = (aeb_entry *) entry_node; + + /* Match current instruction's expression against those in AEB. */ + if (instructions_match(inst, entry->generator)) { + found = true; + progress = true; + break; + } + } + + if (!found) { + /* Our first sighting of this expression. Create an entry. */ + aeb_entry *entry = ralloc(cse_ctx, aeb_entry); + entry->tmp = reg_undef; + entry->generator = inst; + aeb->push_tail(entry); + } else { + /* This is at least our second sighting of this expression. + * If we don't have a temporary already, make one. + */ + bool no_existing_temp = entry->tmp.file == BAD_FILE; + if (no_existing_temp && !entry->generator->dst.is_null()) { int written = entry->generator->regs_written; fs_reg orig_dst = entry->generator->dst; @@ -186,9 +186,9 @@ fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb) orig_dst.reg_offset++; tmp.reg_offset++; } - } + } - /* dest <- temp */ + /* dest <- temp */ if (!inst->dst.is_null()) { int written = inst->regs_written; assert(written == entry->generator->regs_written); @@ -214,17 +214,17 @@ fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb) inst->remove(); - /* Appending an instruction may have changed our bblock end. */ - if (inst == block->end) { - block->end = prev; - } + /* Appending an instruction may have changed our bblock end. */ + if (inst == block->end) { + block->end = prev; + } inst = prev; - } + } } foreach_list_safe(entry_node, aeb) { - aeb_entry *entry = (aeb_entry *)entry_node; + aeb_entry *entry = (aeb_entry *)entry_node; /* Kill all AEB entries that write a different value to or read from * the flag register if we just wrote it. @@ -239,17 +239,17 @@ fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb) } } - for (int i = 0; i < entry->generator->sources; i++) { + for (int i = 0; i < entry->generator->sources; i++) { fs_reg *src_reg = &entry->generator->src[i]; /* Kill all AEB entries that use the destination we just * overwrote. */ if (inst->overwrites_reg(entry->generator->src[i])) { - entry->remove(); - ralloc_free(entry); - break; - } + entry->remove(); + ralloc_free(entry); + break; + } /* Kill any AEB entries using registers that don't get reused any * more -- a sure sign they'll fail operands_match(). @@ -257,9 +257,9 @@ fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb) if (src_reg->file == GRF && virtual_grf_end[src_reg->reg] < ip) { entry->remove(); ralloc_free(entry); - break; + break; } - } + } } ip++; |