The GLSL functions findLSB, findMSB, and countBits always return
a signed integer type. Let the according TGSI operations reflect this.
Signed-off-by: Gert Wollny <gert.wol...@collabora.com>
---
src/gallium/auxiliary/tgsi/tgsi_info.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c
b/src/gallium/auxiliary/tgsi/tgsi_info.c
index bbe1a21e43..a8c2bbe663 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -150,9 +150,6 @@ tgsi_opcode_infer_type(enum tgsi_opcode opcode)
case TGSI_OPCODE_UBFE:
case TGSI_OPCODE_BFI:
case TGSI_OPCODE_BREV:
- case TGSI_OPCODE_POPC:
- case TGSI_OPCODE_LSB:
- case TGSI_OPCODE_UMSB:
case TGSI_OPCODE_IMG2HND:
case TGSI_OPCODE_SAMP2HND:
return TGSI_TYPE_UNSIGNED;
@@ -188,6 +185,9 @@ tgsi_opcode_infer_type(enum tgsi_opcode opcode)
case TGSI_OPCODE_U64SGE:
case TGSI_OPCODE_I64SLT:
case TGSI_OPCODE_I64SGE:
+ case TGSI_OPCODE_LSB:
+ case TGSI_OPCODE_POPC:
+ case TGSI_OPCODE_UMSB:
return TGSI_TYPE_SIGNED;
case TGSI_OPCODE_DADD:
case TGSI_OPCODE_DABS:
--
2.16.4
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