From: Kristian H. Kristensen <hoegsberg@google.com>
Date: Fri, 10 Jan 2020 21:59:43 +0000 (-0800)
Subject: freedreno/ir3: Set IR3_REG_HALF flag on src as well in immediate MOV
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d55dfef78237380d3734f2341818daa299a7f330;p=mesa.git

freedreno/ir3: Set IR3_REG_HALF flag on src as well in immediate MOV

This lets is_same_type_reg() recognize that the dst and src of the
immediate MOV are the same and unblocks fp16 constant propagation.

Signed-off-by: Kristian H. Kristensen <hoegsberg@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3737>
---

diff --git a/src/freedreno/ir3/ir3.h b/src/freedreno/ir3/ir3.h
index f1c15ca2519..6c286dcd7dd 100644
--- a/src/freedreno/ir3/ir3.h
+++ b/src/freedreno/ir3/ir3.h
@@ -1188,7 +1188,7 @@ create_immed_typed(struct ir3_block *block, uint32_t val, type_t type)
 	mov->cat1.src_type = type;
 	mov->cat1.dst_type = type;
 	__ssa_dst(mov)->flags |= flags;
-	ir3_reg_create(mov, 0, IR3_REG_IMMED)->uim_val = val;
+	ir3_reg_create(mov, 0, IR3_REG_IMMED | flags)->uim_val = val;
 
 	return mov;
 }