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-rw-r--r--src/intel/compiler/brw_fs.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index f3bb3835d9b..38b5e52dc47 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -880,9 +880,6 @@ namespace {
unsigned
fs_inst::flags_read(const gen_device_info *devinfo) const
{
- /* XXX - This doesn't consider explicit uses of the flag register as source
- * region.
- */
if (predicate == BRW_PREDICATE_ALIGN1_ANYV ||
predicate == BRW_PREDICATE_ALIGN1_ALLV) {
/* The vertical predication modes combine corresponding bits from
@@ -893,7 +890,11 @@ fs_inst::flags_read(const gen_device_info *devinfo) const
} else if (predicate) {
return flag_mask(this);
} else {
- return 0;
+ unsigned mask = 0;
+ for (int i = 0; i < sources; i++) {
+ mask |= flag_mask(src[i], size_read(i));
+ }
+ return mask;
}
}