diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vec4_cse.cpp')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_cse.cpp | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp b/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp index 5fb8f31..2c29d9f 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp @@ -89,28 +89,6 @@ is_expression(const vec4_instruction *const inst) } static bool -is_expression_commutative(const vec4_instruction *inst) -{ - switch (inst->opcode) { - case BRW_OPCODE_AND: - case BRW_OPCODE_OR: - case BRW_OPCODE_XOR: - case BRW_OPCODE_ADD: - case BRW_OPCODE_MUL: - return true; - case BRW_OPCODE_SEL: - /* MIN and MAX are commutative. */ - if (inst->conditional_mod == BRW_CONDITIONAL_GE || - inst->conditional_mod == BRW_CONDITIONAL_L) { - return true; - } - /* fallthrough */ - default: - return false; - } -} - -static bool operands_match(const vec4_instruction *a, const vec4_instruction *b) { const src_reg *xs = a->src; @@ -120,7 +98,7 @@ operands_match(const vec4_instruction *a, const vec4_instruction *b) return xs[0].equals(ys[0]) && ((xs[1].equals(ys[1]) && xs[2].equals(ys[2])) || (xs[2].equals(ys[1]) && xs[1].equals(ys[2]))); - } else if (!is_expression_commutative(a)) { + } else if (!a->is_commutative()) { return xs[0].equals(ys[0]) && xs[1].equals(ys[1]) && xs[2].equals(ys[2]); } else { return (xs[0].equals(ys[0]) && xs[1].equals(ys[1])) || |