[Mesa-dev] [PATCH] i965/fs: Properly calculate the number of instructions in calculate_register_pressure

[Jason Ekstrand]

---
 src/mesa/drivers/dri/i965/brw_fs.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index b9bd94c..97b39e1 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -3400,7 +3400,9 @@ fs_visitor::calculate_register_pressure()
    invalidate_live_intervals();
    calculate_live_intervals();
 
-   unsigned num_instructions = instructions.length();
+   unsigned num_instructions = 0;
+   foreach_block(block, cfg)
+      num_instructions = block->instructions.length();
 
    regs_live_at_ip = rzalloc_array(mem_ctx, int, num_instructions);
 
-- 
2.1.0