aco: Mark VCC clobbered for iadd8 and iadd16 reductions on GFX6-7.

On GFX6-7, the 8 and 16-bit integer add reductions use the 32-bit v_add
instruction, which clobbers the VCC register.

Cc: mesa-stable
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <!10346>
34 jobs for !10346 with oland-reductions-fix in 12 minutes and 25 seconds (queued for 4 seconds)
latest detached
Status Job ID Name Coverage
  Sanity
passed sanity #9113595

00:00:08

 
  Container
passed arm_build #9113601
aarch64

00:00:20

passed windows_build_vs2019 #9113602
windows shell 1809 mesa

00:00:13

passed x86_build-base #9113597

00:00:20

passed x86_test-base #9113599

00:00:24

 
  Container 2
passed android_build #9113612

00:00:22

passed i386_build #9113607

00:00:39

passed kernel+rootfs_amd64 #9113617

00:00:26

passed kernel+rootfs_arm64 #9113619
aarch64

00:01:01

passed kernel+rootfs_armhf #9113621
aarch64

00:00:11

passed ppc64el_build #9113609

00:00:23

passed s390x_build #9113611

00:00:23

passed x86_build #9113606

00:00:39

passed x86_test-gl #9113614

00:00:25

passed x86_test-vk #9113616

00:00:20

 
  Meson X86 64
passed meson-clang #9113632

00:08:58

passed meson-clover #9113633

00:03:50

passed meson-clover-testing #9113627

00:01:53

passed meson-gallium #9113628

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passed meson-release #9113630

00:06:37

passed meson-testing #9113623

00:04:56

passed meson-testing-asan #9113625

00:03:25

passed meson-vulkan #9113635

00:02:48

 
  Build Misc
passed arm_test #9113637

00:00:18

passed meson-android #9113638

00:02:43

passed meson-arm64 #9113642
aarch64

00:01:36

passed meson-arm64-asan #9113644
aarch64

00:05:57

passed meson-arm64-build-test #9113646
aarch64

00:02:15

passed meson-armhf #9113640
aarch64

00:01:38

passed meson-i386 #9113648

00:04:23

passed meson-mingw32-x86_64 #9113653

00:02:52

passed meson-ppc64el #9113652

00:04:06

passed meson-s390x #9113650
kvm

00:04:32

 
  Amd
passed radv-fossils #9113655

00:06:12