From 8476233ae22c77ca26d8109f0f0d6c74457969f8 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Mon, 25 Apr 2016 17:09:00 -0700 Subject: [PATCH] i965/fs: Estimate number of registers written correctly in opt_register_renaming. The current estimate is incorrect for non-32b types. Reviewed-by: Jason Ekstrand --- src/mesa/drivers/dri/i965/brw_fs.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 842af01..b64ce4a 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -2710,12 +2710,12 @@ fs_visitor::opt_register_renaming() if (depth == 0 && inst->dst.file == VGRF && - alloc.sizes[inst->dst.nr] == inst->exec_size / 8 && + alloc.sizes[inst->dst.nr] == inst->regs_written && !inst->is_partial_write()) { if (remap[dst] == -1) { remap[dst] = dst; } else { - remap[dst] = alloc.allocate(inst->exec_size / 8); + remap[dst] = alloc.allocate(inst->regs_written); inst->dst.nr = remap[dst]; progress = true; } -- 2.7.4