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Revert "i965/fs: Give up in interference check if we see a WHILE."

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This reverts commit 55de1c035c.

Cc: "10.2" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Matt Turner 2014-05-26 11:44:53 -07:00
parent ccb1ea8a15
commit fc025a6719
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp
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@ -102,7 +102,7 @@ can_coalesce_vars(brw::fs_live_variables *live_intervals,
for (scan_inst = (fs_inst *)inst->next;
!scan_inst->is_tail_sentinel() && ip <= live_intervals->end[var_to];
scan_inst = (fs_inst *)scan_inst->next, ip++) {
if (scan_inst->opcode == BRW_OPCODE_WHILE)
if (scan_inst->is_control_flow())
return false;
if (scan_inst->dst.equals(inst->dst) ||