[Mesa-dev] [PATCH 1/3] nv50/ir: VFETCH is also considered a load for MemoryOpt

Ilia Mirkin imirkin at alum.mit.edu
Sat Jun 24 22:39:02 UTC 2017


This has no effect since in practice this will only play for
memory-backed files, for which VFETCH will never happen.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
index 4c92a1efb51..3eab0426716 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
@@ -2640,7 +2640,7 @@ MemoryOpt::findRecord(const Instruction *insn, bool load, bool& isAdj) const
    Record *it = load ? loads[sym->reg.file] : stores[sym->reg.file];
 
    for (; it; it = it->next) {
-      if (it->locked && insn->op != OP_LOAD)
+      if (it->locked && insn->op != OP_LOAD && insn->op != OP_VFETCH)
          continue;
       if ((it->offset >> 4) != (sym->reg.data.offset >> 4) ||
           it->rel[0] != insn->getIndirect(0, 0) ||
-- 
2.13.0



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