From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Thu, 31 Dec 2009 21:24:13 +0000 (+0100)
Subject: nv50: small fix for handling "dangerous" swizzles
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=45a01bc5bd95a6cc85a9db7d8e2c07812346373d;p=mesa.git

nv50: small fix for handling "dangerous" swizzles
---

diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 67333477352..2d0b1818ef6 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -2864,7 +2864,7 @@ nv50_tgsi_insn(struct nv50_pc *pc, const union tgsi_full_token *tok)
 	}
 	pc->r_brdc = NULL;
 
-	if (!deqs)
+	if (!deqs || (!rdep[0] && !rdep[1] && !rdep[2] && !rdep[3]))
 		return nv50_program_tx_insn(pc, &insn);
 
 	deqs = nv50_revdep_reorder(m, rdep);