[Mesa-dev] [PATCH] gallivm: fix atomic compare-and-swap

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

Not sure how I missed this before, but compswap was hitting an
assert here as it is it's own special case.

Fixes: b5ac381d8f ("gallivm: add buffer operations to the tgsi->llvm conversion.")
---
 src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index 31f6f082acc..7c747f38e7a 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -3585,6 +3585,8 @@ atomic_emit(
    case TGSI_OPCODE_ATOMIMAX:
       op = LLVMAtomicRMWBinOpMax;
       break;
+   case TGSI_OPCODE_ATOMCAS:
+      break;
    default:
       assert(0);
       return;
-- 
2.21.0