From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Tue, 6 Aug 2019 01:06:24 +0000 (-0700)
Subject: pan/midgard: Absorb nonexistance sources
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cc3df917d3be701d09501786eeda7775d43897e7;p=mesa.git

pan/midgard: Absorb nonexistance sources

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
---

diff --git a/src/panfrost/midgard/midgard_print.c b/src/panfrost/midgard/midgard_print.c
index 585df36565f..d6aef04cb92 100644
--- a/src/panfrost/midgard/midgard_print.c
+++ b/src/panfrost/midgard/midgard_print.c
@@ -34,6 +34,11 @@
 static void
 mir_print_index(int source)
 {
+        if (source < 0) {
+                printf("_");
+                return;
+        }
+
         if (source >= SSA_FIXED_MINIMUM) {
                 /* Specific register */
                 int reg = SSA_REG_FROM_FIXED(source);