From: Dave Airlie <airlied@redhat.com>
Date: Thu, 11 Apr 2019 10:27:01 +0000 (+1000)
Subject: draw: fix undefined shift of (1 << 31)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e4ed08873bfc3d0f778f768f0bdfd159c709da8e;p=mesa.git

draw: fix undefined shift of (1 << 31)

Pointed out by a coverity scan.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
---

diff --git a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
index 2b96b8ad446..dc22039b127 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
@@ -175,7 +175,7 @@ aa_transform_prolog(struct tgsi_transform_context *ctx)
 
    /* find two free temp regs */
    for (i = 0; i < 32; i++) {
-      if ((aactx->tempsUsed & (1 << i)) == 0) {
+      if ((aactx->tempsUsed & (1u << i)) == 0) {
          /* found a free temp */
          if (aactx->tmp0 < 0)
             aactx->tmp0 = i;