From: Dave Airlie <airlied@redhat.com>
Date: Tue, 18 Nov 2014 00:22:24 +0000 (+1000)
Subject: r600g: cayman umad assigns dst pointlessly
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=70dac5fa442a8c0cc8dfa2d8879c5c3c3dd885e4;p=mesa.git

r600g: cayman umad assigns dst pointlessly

There is no need to assign dst here, just use the chan from j

Pointed out by glennk.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index ac26d77ec91..4c6ae4545ff 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -7095,7 +7095,7 @@ static int tgsi_umad(struct r600_shader_ctx *ctx)
 				for (k = 0; k < inst->Instruction.NumSrcRegs; k++) {
 					r600_bytecode_src(&alu.src[k], &ctx->src[k], i);
 				}
-				tgsi_dst(ctx, &inst->Dst[0], j, &alu.dst);
+				alu.dst.chan = j;
 				alu.dst.sel = ctx->temp_reg;
 				alu.dst.write = (j == i);
 				if (j == 3)