This testcase triggers the new warning, so compile it with
-mgeneral-regs-only.
2020-07-01 Christophe Lyon <christophe.lyon@linaro.org>
PR target/94743
gcc/testsuite/
* gcc.target/arm/handler-align.c: Add -mgeneral-regs-only.
/* Test epilogue of a realigned interrupt handler. */
/* { dg-do run } */
-/* { dg-options "-mthumb -Os" } */
+/* { dg-options "-mthumb -Os -mgeneral-regs-only" } */
/* { dg-skip-if "" { ! { arm_thumb1_ok || arm_thumb2_ok } } } */
/* { dg-require-effective-target arm_cortex_m } */
/* { dg-require-effective-target arm_eabi } */