From: Ian Romanick Date: Wed, 14 Mar 2018 17:19:19 +0000 (-0700) Subject: i965/fs: Allow cmod propagation when src0 is a uniform or shader input X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5bbb3d60d358cf906ca7078641ae7fb50c4d4e06;p=mesa.git i965/fs: Allow cmod propagation when src0 is a uniform or shader input No shader-db changes. This source must have been written by a previous instruction, so it cannot be a uniform or a shader input. However, this change allows the next commit to help about 900 more shaders. Signed-off-by: Ian Romanick Reviewed-by: Alejandro Piñeiro Reviewed-by: Matt Turner --- diff --git a/src/intel/compiler/brw_fs_cmod_propagation.cpp b/src/intel/compiler/brw_fs_cmod_propagation.cpp index 4625d69f89e..b995a51d3c3 100644 --- a/src/intel/compiler/brw_fs_cmod_propagation.cpp +++ b/src/intel/compiler/brw_fs_cmod_propagation.cpp @@ -62,7 +62,8 @@ opt_cmod_propagation_local(const gen_device_info *devinfo, bblock_t *block) inst->opcode != BRW_OPCODE_MOV) || inst->predicate != BRW_PREDICATE_NONE || !inst->dst.is_null() || - inst->src[0].file != VGRF || + (inst->src[0].file != VGRF && inst->src[0].file != ATTR && + inst->src[0].file != UNIFORM) || inst->src[0].abs) continue;