app: kconfig: allow FLIX generation

dcpleung · dcpleung · commit 94bd48b38b1f · 2026-02-04T11:17:20.000-08:00
This sets the toolchain kconfig to allow generating FLIX
instructions as it is disabled by default on Zephyr upstream.

Signed-off-by: Daniel Leung &lt;daniel.leung@intel.com&gt;
diff --git a/app/Kconfig b/app/Kconfig
@@ -4,6 +4,11 @@ config SCHED_CPU_MASK_PIN_ONLY
 config SMP_BOOT_DELAY
 	default y if SMP
 
+# Allow compiler to determine whether to generate FLIX instructions.
+choice COMPILER_CODEGEN_VLIW
+        default COMPILER_CODEGEN_VLIW_AUTO if "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "xt-clang"
+endchoice
+
 source "Kconfig.zephyr"
 
 if SOC_FAMILY_INTEL_ADSP
