[Bug tree-optimization/92822] New: regressions on aarch64 after r278938

[clyon at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92822

            Bug ID: 92822
           Summary: regressions on aarch64 after r278938
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: clyon at gcc dot gnu.org
  Target Milestone: ---

After commit r278938, I've noticed regressions on aarch64:

FAIL: gcc.target/aarch64/fmla_intrinsic_1.c scan-assembler-times
fmla\\tv[0-9]+.2s, v[0-9]+.2s, v[0-9]+.2s\\[[0-9]+\\] 2
FAIL: gcc.target/aarch64/fmls_intrinsic_1.c scan-assembler-times
fmls\\tv[0-9]+.2s, v[0-9]+.2s, v[0-9]+.2s\\[[0-9]+\\] 2
FAIL: gcc.target/aarch64/fmul_intrinsic_1.c scan-assembler-times
fmul\\td[0-9]+, d[0-9]+, d[0-9]+ 1
FAIL: gcc.target/aarch64/fmul_intrinsic_1.c scan-assembler-times
fmul\\tv[0-9]+.2d, v[0-9]+.2d, v[0-9]+.d\\[[0-9]+\\] 3
FAIL: gcc.target/aarch64/fmul_intrinsic_1.c scan-assembler-times
fmul\\tv[0-9]+.2s, v[0-9]+.2s, v[0-9]+.s\\[[0-9]+\\] 2
FAIL: gcc.target/aarch64/simd/vmulx_laneq_f32_1.c scan-assembler-times fmulx[
\t]+[vV][0-9]+.2[sS], ?[vV][0-9]+.2[sS], ?[vV][0-9]+.[sS]\\[0\\]\n 1
FAIL: gcc.target/aarch64/simd/vmulx_laneq_f32_1.c scan-assembler-times fmulx[
\t]+[vV][0-9]+.2[sS], ?[vV][0-9]+.2[sS], ?[vV][0-9]+.[sS]\\[1\\]\n 1
FAIL: gcc.target/aarch64/simd/vmulx_laneq_f32_1.c scan-assembler-times fmulx[
\t]+[vV][0-9]+.2[sS], ?[vV][0-9]+.2[sS], ?[vV][0-9]+.[sS]\\[2\\]\n 1
FAIL: gcc.target/aarch64/simd/vmulx_laneq_f32_1.c scan-assembler-times fmulx[
\t]+[vV][0-9]+.2[sS], ?[vV][0-9]+.2[sS], ?[vV][0-9]+.[sS]\\[3\\]\n 1
FAIL: gcc.target/aarch64/simd/vmulx_laneq_f64_1.c scan-assembler-times fmulx[
\t]+[dD][0-9]+, ?[dD][0-9]+, ?[vV][0-9]+.[dD]\\[0\\]\n 1
FAIL: gcc.target/aarch64/simd/vmulx_laneq_f64_1.c scan-assembler-times fmulx[
\t]+[dD][0-9]+, ?[dD][0-9]+, ?[vV][0-9]+.[dD]\\[1\\]\n 1
FAIL: gcc.target/aarch64/singleton_intrinsics_1.c scan-assembler-times
aarch64_get_lanev2di 2