Mesa (master): ir3: Also don't propagate immediate offset with LDC

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Module: Mesa
Branch: master
Commit: 1842961e58ccb3e1036bb9657416cf89c3982c50
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1842961e58ccb3e1036bb9657416cf89c3982c50

Author: Connor Abbott <cwabbott0 at gmail.com>
Date:   Fri Mar 20 15:25:11 2020 +0100

ir3: Also don't propagate immediate offset with LDC

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4358>

---

 src/freedreno/ir3/ir3_cp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/freedreno/ir3/ir3_cp.c b/src/freedreno/ir3/ir3_cp.c
index 5cac9c6b2d4..26c653afbd5 100644
--- a/src/freedreno/ir3/ir3_cp.c
+++ b/src/freedreno/ir3/ir3_cp.c
@@ -244,10 +244,10 @@ static bool valid_flags(struct ir3_instruction *instr, unsigned n,
 			if (instr->opc == OPC_STG && (instr->flags & IR3_INSTR_G) && (n != 2))
 				return false;
 
-			/* as with atomics, ldib on a6xx can only have immediate for
-			 * SSBO slot argument
+			/* as with atomics, ldib and ldc on a6xx can only have immediate
+			 * for SSBO slot argument
 			 */
-			if ((instr->opc == OPC_LDIB) && (n != 0))
+			if ((instr->opc == OPC_LDIB || instr->opc == OPC_LDC) && (n != 0))
 				return false;
 		}