diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp index 81ee111a1b0..05b8db4a3d8 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp @@ -2533,6 +2533,12 @@ MemoryOpt::runOpt(BasicBlock *bb) } } else if (ldst->op == OP_STORE || ldst->op == OP_EXPORT) { + if (typeSizeof(ldst->dType) == 4 && + ldst->src(1).getFile() == FILE_GPR && + ldst->getSrc(1)->getInsn()->op == OP_NOP) { + delete_Instruction(prog, ldst); + continue; + } isLoad = false; } else { // TODO: maybe have all fixed ops act as barrier ? |