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r600/sb: update last_cf for finalize if.

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As Glenn did for finalize_loop we need to update_cf when we
add a POP at the end of a shader.

I think this fixes one of the earlier shader going off end
of memory problems we've stopped.

Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
Cc: "10.6" "11.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 3063913f77)
This commit is contained in:
Dave Airlie 2015-08-31 14:22:23 +10:00 • committed by Emil Velikov
parent 50306a33b4
commit fb119b2260
1 changed files with 3 additions and 0 deletions
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3
src/gallium/drivers/r600/sb/sb_bc_finalize.cpp
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@ -199,6 +199,9 @@ void bc_finalizer::finalize_if(region_node* r) {
cf_node *if_jump = sh.create_cf(CF_OP_JUMP);
cf_node *if_pop = sh.create_cf(CF_OP_POP);
if (!last_cf || last_cf->get_parent_region() == r) {
last_cf = if_pop;
}
if_pop->bc.pop_count = 1;
if_pop->jump_after(if_pop);