diff options
author | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2010-07-31 20:56:42 +0200 |
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committer | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2010-08-05 00:50:00 +0200 |
commit | 2c695d38e6b194572becf82300fba5e34b1fd7d7 (patch) | |
tree | d60c5394254de474c3f469353806dec592764338 /src/gallium/drivers | |
parent | fa67cabe7a9f1343e96c7c8a105e82dc05e3de44 (diff) |
nv50: don't eliminate loads to dedicated values
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/nv50/nv50_pc_optimize.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/gallium/drivers/nv50/nv50_pc_optimize.c b/src/gallium/drivers/nv50/nv50_pc_optimize.c index 1f2f1630f4..324f8bb2da 100644 --- a/src/gallium/drivers/nv50/nv50_pc_optimize.c +++ b/src/gallium/drivers/nv50/nv50_pc_optimize.c @@ -639,12 +639,10 @@ nv_pass_reload_elim(struct nv_pass_reld_elim *ctx, struct nv_basic_block *b) break; if (it) { -#if 1 - nvcg_replace_value(ctx->pc, ld->def[0], it->value); -#else - ld->opcode = NV_OP_MOV; - nv_reference(ctx->pc, &ld->src[0], it->value); -#endif + if (ld->def[0]->reg.id >= 0) + it->value = ld->def[0]; + else + nvcg_replace_value(ctx->pc, ld->def[0], it->value); } else { if (ctx->alloc == LOAD_RECORD_POOL_SIZE) continue; |