diff options
| -rw-r--r-- | src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp b/src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp index c5a7772ed9f..cfd1f882ce8 100644 --- a/src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp +++ b/src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp @@ -441,6 +441,7 @@ NVC0LegalizePostRA::insertTextureBarriers(Function *fn) if (i->op == OP_TEXBAR) { if (i->subOp >= max) { delete_Instruction(prog, i); + i = NULL; } else { max = i->subOp; if (prev && prev->op == OP_TEXBAR && prev->subOp >= max) { @@ -452,7 +453,7 @@ NVC0LegalizePostRA::insertTextureBarriers(Function *fn) if (isTextureOp(i->op)) { max++; } - if (!i->isNop()) + if (i && !i->isNop()) prev = i; } } |