From: Marek Olšák <marek.ol...@amd.com>
This has no users in Mesa.
---
src/gallium/auxiliary/tgsi/tgsi_scan.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c
b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index e3feed9..e3a6fb0 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -187,8 +187,9 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
}
if (procType == TGSI_PROCESSOR_FRAGMENT &&
- info->reads_position &&
- src->Register.Index == 0 &&
+ !src->Register.Indirect &&
+ info->input_semantic_name[src->Register.Index] ==
+ TGSI_SEMANTIC_POSITION &&
(src->Register.SwizzleX == TGSI_SWIZZLE_Z ||
src->Register.SwizzleY == TGSI_SWIZZLE_Z ||
src->Register.SwizzleZ == TGSI_SWIZZLE_Z ||
--
2.1.4
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