llvmpipe: avoid left-shifting a negative number.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Maya Rashish <coypu@sdf.org>
46 jobs for !1855 with lshift in 40 minutes and 47 seconds (queued for 6 seconds)
latest detached
Status Job ID Name Coverage
  Containers
passed debian-10 #722041

00:02:29

passed debian-9 #722042

00:00:20

passed lava-container:arm64 #722040

00:01:38

passed lava-container:armhf #722039

00:25:02

passed test-container:arm64 #722043
aarch64

00:00:20

 
  Build
passed lava-build:arm64 #722045

00:04:45

passed lava-build:armhf #722044

00:04:31

passed meson-arm64 #722048

00:04:59

passed meson-armhf #722047

00:03:04

passed meson-clang #722050

00:06:31

passed meson-clover #722053

00:05:59

passed meson-clover-old-llvm #722054

00:05:49

passed meson-i386 #722056

00:03:53

passed meson-main #722046

00:10:36

passed meson-swr-glvnd #722049

00:04:50

passed meson-vulkan #722055

00:03:15

passed scons #722057

00:10:02

passed scons-old-llvm #722058

00:07:38

passed scons-swr #722051

00:06:46

passed scons-win64 #722052

00:05:31

 
  Test
passed arm64_a306_gles2 1/4 #722081
db410c

00:03:39

passed arm64_a306_gles2 2/4 #722082
db410c

00:04:32

passed arm64_a306_gles2 3/4 #722083
db410c

00:03:32

passed arm64_a306_gles2 4/4 #722084
db410c

00:03:45

passed arm64_a630_gles2 #722070
mesa-cheza

00:04:20

passed arm64_a630_gles31 1/4 #722071
mesa-cheza

00:03:57

passed arm64_a630_gles31 2/4 #722072
mesa-cheza

00:04:47

passed arm64_a630_gles31 3/4 #722073
mesa-cheza

00:04:59

passed arm64_a630_gles31 4/4 #722074
mesa-cheza

00:05:02

passed arm64_a630_gles3 1/6 #722075
mesa-cheza

00:03:54

passed arm64_a630_gles3 2/6 #722076
mesa-cheza

00:03:51

passed arm64_a630_gles3 3/6 #722077
mesa-cheza

00:03:07

passed arm64_a630_gles3 4/6 #722078
mesa-cheza

00:03:22

passed arm64_a630_gles3 5/6 #722079
mesa-cheza

00:03:13

passed arm64_a630_gles3 6/6 #722080
mesa-cheza

00:03:41

passed panfrost-t760-test:armhf #722059
lava-rk3288-veyron-jaq

00:05:48

passed panfrost-t860-test:arm64 #722060
lava-rk3399-gru-kevin

00:04:43

passed test-llvmpipe-gles2 1/4 #722061

00:04:07

passed test-llvmpipe-gles2 2/4 #722062

00:04:12

passed test-llvmpipe-gles2 3/4 #722063

00:04:05

passed test-llvmpipe-gles2 4/4 #722064

00:04:21

passed test-softpipe-gles2 1/4 #722065

00:01:52

passed test-softpipe-gles2 2/4 #722066

00:01:37

passed test-softpipe-gles2 3/4 #722067

00:01:45

passed test-softpipe-gles2 4/4 #722068

00:01:41

passed test-softpipe-gles3-limited #722069

00:04:05