[Mesa-dev] [PATCH 03/11] intel/compiler: fix -Wsign-compare warning

[Caio Marcelo de Oliveira Filho]

Explicitly convert to signed integer. Conversion is valid since is the
same (implicitly) used to initialize the loop. Avoids the warning:

../../src/intel/compiler/brw_fs.cpp: In member function ‘bool fs_visitor::lower_simd_width()’:
../../src/intel/compiler/brw_fs.cpp:5761:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
             split_inst.eot = inst->eot && i == n - 1;
                                           ~~^~~~~~~~
---
 src/intel/compiler/brw_fs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index 8c8dfb706de..7ddbd285fe2 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -5758,7 +5758,7 @@ fs_visitor::lower_simd_width()
              */
             fs_inst split_inst = *inst;
             split_inst.exec_size = lower_width;
-            split_inst.eot = inst->eot && i == n - 1;
+            split_inst.eot = inst->eot && i == int(n - 1);
 
             /* Select the correct channel enables for the i-th group, then
              * transform the sources and destination and emit the lowered
-- 
2.18.0