[Bug target/112698] New: gcc-14-5617-gb8592186611 introduces regressions in bfloat16_vector_typecheck_1.c for cortex-m0 and cortex-m3

[clyon at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112698

            Bug ID: 112698
           Summary: gcc-14-5617-gb8592186611 introduces regressions in
                    bfloat16_vector_typecheck_1.c for cortex-m0 and
                    cortex-m3
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: clyon at gcc dot gnu.org
          Reporter: clyon at gcc dot gnu.org
  Target Milestone: ---
            Target: arm-eabi

Commit g:b8592186611b671d6dc47332ecaf4a4b9c3802fb introduced regressions on
arm-eabi as follows:

* for cortex-m0:
Running gcc:gcc.target/arm/arm.exp ...
FAIL: gcc.target/arm/bfloat16_vector_typecheck_1.c (test for errors, line 122)
FAIL: gcc.target/arm/bfloat16_vector_typecheck_1.c (test for errors, line 124)
FAIL: gcc.target/arm/bfloat16_vector_typecheck_1.c (test for excess errors)
FAIL: gcc.target/arm/bfloat16_vector_typecheck_2.c (test for errors, line 114)
FAIL: gcc.target/arm/bfloat16_vector_typecheck_2.c (test for excess errors)

* for cortex-m3:
Running gcc:gcc.target/arm/arm.exp ...
FAIL: gcc.target/arm/bfloat16_vector_typecheck_1.c (test for errors, line 122)
FAIL: gcc.target/arm/bfloat16_vector_typecheck_1.c (test for errors, line 124)
FAIL: gcc.target/arm/bfloat16_vector_typecheck_1.c (test for excess errors)
FAIL: gcc.target/arm/bfloat16_vector_typecheck_2.c (test for errors, line 114)
FAIL: gcc.target/arm/bfloat16_vector_typecheck_2.c (test for excess errors)

Running libstdc++:libstdc++-dg/conformance.exp ...
FAIL: experimental/simd/pr109261_constexpr_simd.cc -mfpu=neon
-mfloat-abi=softfp -march=armv7-a -ffast-math -O2 -Wno-psabi (test for excess
errors)