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nir: Use a switch statement for detecting move-like operations. 

Suggested by Jason Ekstrand.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
This commit is contained in:
Kenneth Graunke 2015-06-23 23:17:53 -07:00
parent e31bce4041
commit 147cdb53ec
1 changed files with 14 additions and 6 deletions
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20
src/glsl/nir/nir_opt_peephole_select.c
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@ -82,14 +82,22 @@ block_check_for_allowed_instrs(nir_block *block)
break;
case nir_instr_type_alu: {
/* It must be a move operation */
nir_alu_instr *mov = nir_instr_as_alu(instr);
if (mov->op != nir_op_fmov && mov->op != nir_op_imov &&
mov->op != nir_op_fneg && mov->op != nir_op_ineg &&
mov->op != nir_op_fabs && mov->op != nir_op_iabs &&
mov->op != nir_op_vec2 && mov->op != nir_op_vec3 &&
mov->op != nir_op_vec4)
switch (mov->op) {
case nir_op_fmov:
case nir_op_imov:
case nir_op_fneg:
case nir_op_ineg:
case nir_op_fabs:
case nir_op_iabs:
case nir_op_vec2:
case nir_op_vec3:
case nir_op_vec4:
/* It must be a move-like operation. */
break;
default:
return false;
}
/* Can't handle saturate */
if (mov->dest.saturate)