From fd74da11c48dcd9098d4f64508aae65775c68b75 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 18 Aug 2015 20:18:51 -0700 Subject: [PATCH] vc4: Drop an unused algebraic op. NIR now handles this optimization for us. --- src/gallium/drivers/vc4/vc4_opt_algebraic.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/src/gallium/drivers/vc4/vc4_opt_algebraic.c b/src/gallium/drivers/vc4/vc4_opt_algebraic.c index 22304e11930..e8c93dedfd2 100644 --- a/src/gallium/drivers/vc4/vc4_opt_algebraic.c +++ b/src/gallium/drivers/vc4/vc4_opt_algebraic.c @@ -143,15 +143,6 @@ qir_opt_algebraic(struct vc4_compile *c) case QOP_SEL_X_Y_ZC: case QOP_SEL_X_Y_NS: case QOP_SEL_X_Y_NC: - if (qir_reg_equals(inst->src[0], inst->src[1])) { - /* Turn "dst = (sf == x) ? a : a)" into - * "dst = a" - */ - replace_with_mov(c, inst, inst->src[1]); - progress = true; - break; - } - if (is_zero(c, inst->src[1])) { /* Replace references to a 0 uniform value * with the SEL_X_0 equivalent.