And mark the variable declaration as const.
---
src/mesa/drivers/dri/i965/brw_fs.cpp | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp
b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 6de47fa..e8fad87 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -5064,9 +5064,8 @@ fs_visitor::setup_cs_payload()
brw::register_pressure::register_pressure(const fs_visitor *v)
{
const fs_live_variables &live = v->live_analysis.require();
- unsigned num_instructions = 0;
- foreach_block(block, v->cfg)
- num_instructions += block->instructions.length();
+ const unsigned num_instructions = v->cfg->num_blocks ?
+ v->cfg->blocks[v->cfg->num_blocks - 1]->end_ip + 1 : 0;
regs_live_at_ip = new unsigned[num_instructions]();
--
2.7.0
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