diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_peephole_predicated_break.cpp | 14 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_sel_peephole.cpp | 21 |
2 files changed, 3 insertions, 32 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_peephole_predicated_break.cpp b/src/mesa/drivers/dri/i965/brw_fs_peephole_predicated_break.cpp index b75f40ba5a1..8f7bd83ec70 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_peephole_predicated_break.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_peephole_predicated_break.cpp @@ -83,18 +83,8 @@ fs_visitor::opt_peephole_predicated_break() bblock_t *if_block = jump_block->prev(); bblock_t *endif_block = jump_block->next(); - /* For Sandybridge with IF with embedded comparison we need to emit an - * instruction to set the flag register. - */ - if (devinfo->gen == 6 && if_inst->conditional_mod) { - const fs_builder ibld(this, if_block, if_inst); - ibld.CMP(ibld.null_reg_d(), if_inst->src[0], if_inst->src[1], - if_inst->conditional_mod); - jump_inst->predicate = BRW_PREDICATE_NORMAL; - } else { - jump_inst->predicate = if_inst->predicate; - jump_inst->predicate_inverse = if_inst->predicate_inverse; - } + jump_inst->predicate = if_inst->predicate; + jump_inst->predicate_inverse = if_inst->predicate_inverse; bblock_t *earlier_block = if_block; if (if_block->start_ip == if_block->end_ip) { diff --git a/src/mesa/drivers/dri/i965/brw_fs_sel_peephole.cpp b/src/mesa/drivers/dri/i965/brw_fs_sel_peephole.cpp index d190d8eb6b4..8613725f6b9 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_sel_peephole.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_sel_peephole.cpp @@ -155,18 +155,6 @@ fs_visitor::opt_peephole_sel() if (movs == 0) continue; - enum brw_predicate predicate; - bool predicate_inverse; - if (devinfo->gen == 6 && if_inst->conditional_mod) { - /* For Sandybridge with IF with embedded comparison */ - predicate = BRW_PREDICATE_NORMAL; - predicate_inverse = false; - } else { - /* Separate CMP and IF instructions */ - predicate = if_inst->predicate; - predicate_inverse = if_inst->predicate_inverse; - } - /* Generate SEL instructions for pairs of MOVs to a common destination. */ for (int i = 0; i < movs; i++) { if (!then_mov[i] || !else_mov[i]) @@ -195,13 +183,6 @@ fs_visitor::opt_peephole_sel() if (movs == 0) continue; - /* Emit a CMP if our IF used the embedded comparison */ - if (devinfo->gen == 6 && if_inst->conditional_mod) { - const fs_builder ibld(this, block, if_inst); - ibld.CMP(ibld.null_reg_d(), if_inst->src[0], if_inst->src[1], - if_inst->conditional_mod); - } - for (int i = 0; i < movs; i++) { const fs_builder ibld = fs_builder(this, then_block, then_mov[i]) .at(block, if_inst); @@ -220,7 +201,7 @@ fs_visitor::opt_peephole_sel() ibld.MOV(src0, then_mov[i]->src[0]); } - set_predicate_inv(predicate, predicate_inverse, + set_predicate_inv(if_inst->predicate, if_inst->predicate_inverse, ibld.SEL(then_mov[i]->dst, src0, else_mov[i]->src[0])); } |