Mesa (master): ir3/postsched: Use correct src index

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Module: Mesa
Branch: master
Commit: 873e21f4e97871913477e37ea989ae1148c10e1f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=873e21f4e97871913477e37ea989ae1148c10e1f

Author: Connor Abbott <cwabbott0 at gmail.com>
Date:   Mon Feb 22 14:59:28 2021 +0100

ir3/postsched: Use correct src index

Match what ir3_delay_calc() does. Caught by an assert later.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10591>

---

 src/freedreno/ir3/ir3_postsched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/freedreno/ir3/ir3_postsched.c b/src/freedreno/ir3/ir3_postsched.c
index 89fb06c2a16..012b3d68660 100644
--- a/src/freedreno/ir3/ir3_postsched.c
+++ b/src/freedreno/ir3/ir3_postsched.c
@@ -423,7 +423,7 @@ calculate_deps(struct ir3_postsched_deps_state *state,
 
 				struct ir3_postsched_node *dep = dep_reg(state, reg->num + b);
 				if (dep && (state->direction == F)) {
-					unsigned d = ir3_delayslots(dep->instr, node->instr, i, true);
+					unsigned d = ir3_delayslots(dep->instr, node->instr, i + 1, true);
 					node->delay = MAX2(node->delay, d);
 				}
 			}