From: José Fonseca <jfonseca@vmware.com>
Date: Tue, 21 Sep 2010 00:16:19 +0000 (+0200)
Subject: tgsi: Don't ignore indirect registers in tgsi_check_soa_dependencies
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c66f0c46297996613fa8271925e37e594cf5d16b;p=mesa.git

tgsi: Don't ignore indirect registers in tgsi_check_soa_dependencies

NOTE: This is a candidate for the 7.9 branch.
---

diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 0757f05dfab..3a71540506d 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -605,8 +605,10 @@ tgsi_check_soa_dependencies(const struct tgsi_full_instruction *inst)
    for (i = 0; i < inst->Instruction.NumSrcRegs; i++) {
       if ((inst->Src[i].Register.File ==
            inst->Dst[0].Register.File) &&
-          (inst->Src[i].Register.Index ==
-           inst->Dst[0].Register.Index)) {
+          ((inst->Src[i].Register.Index ==
+            inst->Dst[0].Register.Index) ||
+	   inst->Src[i].Register.Indirect ||
+	   inst->Dst[0].Register.Indirect)) {
          /* loop over dest channels */
          uint channelsWritten = 0x0;
          FOR_EACH_ENABLED_CHANNEL(*inst, chan) {