diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/intel/compiler/brw_fs_cmod_propagation.cpp | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/src/intel/compiler/brw_fs_cmod_propagation.cpp b/src/intel/compiler/brw_fs_cmod_propagation.cpp index 2587d62a950..b4f05613e98 100644 --- a/src/intel/compiler/brw_fs_cmod_propagation.cpp +++ b/src/intel/compiler/brw_fs_cmod_propagation.cpp @@ -55,15 +55,11 @@ cmod_propagate_cmp_to_add(const gen_device_info *devinfo, bblock_t *block, bool read_flag = false; foreach_inst_in_block_reverse_starting_from(fs_inst, scan_inst, inst) { - /* The extra scope is to prevent compiler errors for gotos crossing a - * variable initializer (cond, below). - */ - { + if (scan_inst->opcode == BRW_OPCODE_ADD && + !scan_inst->is_partial_write() && + scan_inst->exec_size == inst->exec_size) { bool negate; - if (scan_inst->opcode != BRW_OPCODE_ADD) - goto not_match; - /* A CMP is basically a subtraction. The result of the * subtraction must be the same as the result of the addition. * This means that one of the operands must be negated. So (a + @@ -83,10 +79,6 @@ cmod_propagate_cmp_to_add(const gen_device_info *devinfo, bblock_t *block, goto not_match; } - if (scan_inst->is_partial_write() || - scan_inst->exec_size != inst->exec_size) - goto not_match; - /* From the Sky Lake PRM Vol. 7 "Assigning Conditional Mods": * * * Note that the [post condition signal] bits generated at |