This patch marks a rev16 test as XFAIL for architectures having only
Thumb1 support. The generated code is functionally correct, but the
optimization is disabled when -mthumb is equivalent to Thumb1. Fixing
the root issue would requires changes that are not suitable for GCC14
stage 4. More information at
https://linaro.atlassian.net/browse/GNU-1141
gcc/testsuite/ChangeLog:
* gcc.target/arm/rev16_2.c: XFAIL when compiled with Thumb1.
| (((__u32)(x) & (__u32)0xff00ff00UL) >> 8);
}
-/* { dg-final { scan-assembler-times {rev16\tr[0-9]+, r[0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {rev16\tr[0-9]+, r[0-9]+} 2 { xfail arm_thumb1_ok } } } */
\ No newline at end of file