nv50/ir: fix off-by-ones in CSE and nvc0 insnCanLoad

[mesa.git] / src / gallium / drivers / nv50 / codegen / nv50_ir_bb.cpp

diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir_bb.cpp b/src/gallium/drivers/nv50/codegen/nv50_ir_bb.cpp
index 6515ba7e0c9a4e79f8acf2bf9d1542511057553b..ebfb07a2b3ecbac66f9d6c18ebe750af1a879103 100644 (file)
--- a/src/gallium/drivers/nv50/codegen/nv50_ir_bb.cpp
+++ b/src/gallium/drivers/nv50/codegen/nv50_ir_bb.cpp
@@ -41,6 +41,10 @@ Function::Function(Program *p, const char *fnName, uint32_t label)
    binPos = 0;
    binSize = 0;
 
+   stackPtr = NULL;
+   tlsBase = 0;
+   tlsSize = 0;
+
    prog->add(this, id);
 }
 
@@ -405,6 +409,8 @@ Function::setExit(BasicBlock *bb)
 unsigned int
 Function::orderInstructions(ArrayList &result)
 {
+   result.clear();
+
    for (IteratorRef it = cfg.iteratorCFG(); !it->end(); it->next()) {
       BasicBlock *bb =
          BasicBlock::get(reinterpret_cast<Graph::Node *>(it->get()));