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i965/fs: Simplify get_fpu_lowered_simd_width() by using inequalities instead of rounding.

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Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This commit is contained in:
Francisco Jerez 2016-09-07 13:32:25 -07:00
parent ee930c0435
commit 3b7b908787
1 changed files with 2 additions and 2 deletions
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4
src/mesa/drivers/dri/i965/brw_fs.cpp
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@ -4599,8 +4599,8 @@ get_fpu_lowered_simd_width(const struct gen_device_info *devinfo,
*/
if (devinfo->gen < 8) {
for (unsigned i = 0; i < inst->sources; i++) {
if (DIV_ROUND_UP(inst->size_written, REG_SIZE) == 2 &&
inst->size_read(i) != 0 && DIV_ROUND_UP(inst->size_read(i), REG_SIZE) != 2 &&
if (inst->size_written > REG_SIZE &&
inst->size_read(i) != 0 && inst->size_read(i) <= REG_SIZE &&
!is_uniform(inst->src[i]) &&
!(type_sz(inst->dst.type) == 4 && inst->dst.stride == 1 &&
type_sz(inst->src[i].type) == 2 && inst->src[i].stride == 1)) {