From 9864a5b098d2a8087c8966f3e654969be51b660d Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 30 Oct 2012 15:02:23 -0700 Subject: [PATCH] i965/fs: Fix a comment in copy propagation. We haven't been only tracking raw GRF-GRF moves since the constant propagation merge, and also the extension for source modifiers and uniforms. Reviewed-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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 73fe1a58a13..cc488a1ec70 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp @@ -245,7 +245,9 @@ fs_visitor::opt_copy_propagate_local(void *mem_ctx, bblock_t *block) } } - /* If this instruction is a raw copy, add it to the ACP. */ + /* If this instruction's source could potentially be folded into the + * operand of another instruction, add it to the ACP. + */ if (inst->opcode == BRW_OPCODE_MOV && inst->dst.file == GRF && ((inst->src[0].file == GRF && -- 2.30.2