From 15ce0f76e2e014374a292550505f58da88333fb7 Mon Sep 17 00:00:00 2001 From: Christoph Bumiller Date: Sat, 14 Apr 2012 04:44:28 +0200 Subject: [PATCH] nv50/ir: fix off-by-ones in CSE and nvc0 insnCanLoad --- src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp | 2 +- src/gallium/drivers/nvc0/codegen/nv50_ir_target_nvc0.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp index 29704c47f03..22a4f5a20a9 100644 --- a/src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp +++ b/src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp @@ -2073,7 +2073,7 @@ LocalCSE::visit(BasicBlock *bb) // will need to know the order of instructions int serial = 0; - for (ir = bb->getEntry(); ir; ir = ir->next) + for (ir = bb->getFirst(); ir; ir = ir->next) ir->serial = serial++; for (ir = bb->getEntry(); ir; ir = next) { diff --git a/src/gallium/drivers/nvc0/codegen/nv50_ir_target_nvc0.cpp b/src/gallium/drivers/nvc0/codegen/nv50_ir_target_nvc0.cpp index 8f34cacd81b..04425623bdb 100644 --- a/src/gallium/drivers/nvc0/codegen/nv50_ir_target_nvc0.cpp +++ b/src/gallium/drivers/nvc0/codegen/nv50_ir_target_nvc0.cpp @@ -394,7 +394,7 @@ TargetNVC0::insnCanLoad(const Instruction *i, int s, if (sf == FILE_IMMEDIATE && ld->getSrc(0)->reg.data.u64 == 0) return (!i->asTex() && i->op != OP_EXPORT && i->op != OP_STORE); - if (s > opInfo[i->op].srcNr) + if (s >= opInfo[i->op].srcNr) return false; if (!(opInfo[i->op].srcFiles[s] & (1 << (int)sf))) return false; -- 2.30.2