diff options
3 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_bb.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_bb.cpp index 51b9225156b..fa8ee072a92 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_bb.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_bb.cpp @@ -332,6 +332,9 @@ BasicBlock::splitBefore(Instruction *insn, bool attach) BasicBlock *bb = new BasicBlock(func); assert(!insn || insn->op != OP_PHI); + bb->joinAt = joinAt; + joinAt = NULL; + splitCommon(insn, bb, attach); return bb; } diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp index d26cde62364..e1872c925b5 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp @@ -1612,6 +1612,7 @@ Converter::insertConvergenceOps(BasicBlock *conv, BasicBlock *fork) join->fixed = 1; conv->insertHead(join); + assert(!fork->joinAt); fork->joinAt = new_FlowInstruction(func, OP_JOINAT, conv); fork->insertBefore(fork->getExit(), fork->joinAt); } diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp index 0d7612efe65..b0ed75f20a7 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp @@ -871,6 +871,7 @@ NV50LoweringPreSSA::handleTXL(TexInstruction *i) BasicBlock *joinBB = i->bb->splitAfter(i); bld.setPosition(currBB, true); + assert(!currBB->joinAt); currBB->joinAt = bld.mkFlow(OP_JOINAT, joinBB, CC_ALWAYS, NULL); for (int l = 0; l <= 3; ++l) { |