Mesa (main): aco: fix validation of DPP v_cndmask_b32/v_addc_co_u32

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Module: Mesa
Branch: main
Commit: a9562fd0d610bc98ffa38166aba553bbaa951fd2
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a9562fd0d610bc98ffa38166aba553bbaa951fd2

Author: Rhys Perry <pendingchaos02 at gmail.com>
Date:   Wed Jul  7 20:42:27 2021 +0100

aco: fix validation of DPP v_cndmask_b32/v_addc_co_u32

Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11924>

---

 src/amd/compiler/aco_validate.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/compiler/aco_validate.cpp b/src/amd/compiler/aco_validate.cpp
index af1393ba418..500266f58cf 100644
--- a/src/amd/compiler/aco_validate.cpp
+++ b/src/amd/compiler/aco_validate.cpp
@@ -273,7 +273,7 @@ validate_ir(Program* program)
                if (instr->isSDWA())
                   scalar_mask = program->chip_class >= GFX9 ? 0x7 : 0x4;
                else if (instr->isDPP())
-                  scalar_mask = 0x0;
+                  scalar_mask = 0x4;
 
                if (instr->isVOPC() || instr->opcode == aco_opcode::v_readfirstlane_b32 ||
                    instr->opcode == aco_opcode::v_readlane_b32 ||