This also starts showing up with the variable array index support coming up.
---
src/mesa/drivers/dri/i965/brw_fs.cpp | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp
b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 796a361..f5339b8 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -1405,8 +1405,11 @@ fs_visitor::opt_algebraic()
continue;
/* a * 1.0 = a */
- if (inst->src[1].type == BRW_REGISTER_TYPE_F &&
- inst->src[1].imm.f == 1.0) {
+ if ((inst->src[1].type == BRW_REGISTER_TYPE_F &&
+ inst->src[1].imm.f == 1.0) ||
+ ((inst->src[1].type == BRW_REGISTER_TYPE_D ||
+ inst->src[1].type == BRW_REGISTER_TYPE_UD) &&
+ inst->src[1].imm.u == 1)) {
inst->opcode = BRW_OPCODE_MOV;
inst->src[1] = reg_undef;
progress = true;
--
1.7.10.4
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