From: Matt Turner Date: Tue, 26 Nov 2013 21:49:31 +0000 (-0800) Subject: i965: Allow constant propagation into ASR and BFI1. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8786f381eca2c818e381af74feda8d4a22c0e411;p=mesa.git i965: Allow constant propagation into ASR and BFI1. Reviewed-by: Eric Anholt --- diff --git a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp index accd9bd2bbb..a1720cdd1a0 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp @@ -344,6 +344,8 @@ fs_visitor::try_constant_propagate(fs_inst *inst, acp_entry *entry) progress = true; break; + case BRW_OPCODE_BFI1: + case BRW_OPCODE_ASR: case BRW_OPCODE_SHL: case BRW_OPCODE_SHR: case BRW_OPCODE_ADDC: diff --git a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp index 06f0e999ecf..c9c739080ca 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp @@ -95,6 +95,8 @@ try_constant_propagation(vec4_instruction *inst, int arg, src_reg *values[4]) inst->src[arg] = value; return true; + case BRW_OPCODE_BFI1: + case BRW_OPCODE_ASR: case BRW_OPCODE_SHL: case BRW_OPCODE_SHR: case BRW_OPCODE_ADDC: