From 63d6d09a3b3790c5ec00f2cbc06f58c82ae40b0c Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Tue, 3 Feb 2015 20:34:17 +0200 Subject: [PATCH] i965/vec4: Don't attempt to reduce swizzles of send from GRF instructions. Reviewed-by: Matt Turner --- src/mesa/drivers/dri/i965/brw_vec4.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp index 58828c3..0a68413 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp @@ -455,7 +455,8 @@ vec4_visitor::opt_reduce_swizzle() bool progress = false; foreach_block_and_inst_safe(block, vec4_instruction, inst, cfg) { - if (inst->dst.file == BAD_FILE || inst->dst.file == HW_REG) + if (inst->dst.file == BAD_FILE || inst->dst.file == HW_REG || + inst->is_send_from_grf()) continue; int swizzle[4]; -- 2.7.4