[Bug target/84534] New: [8 regression] several powerpc test cases fail starting with r257915

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84534

            Bug ID: 84534
           Summary: [8 regression] several powerpc test cases fail
                    starting with r257915
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

I only saw this on LE.  The two LE tests may just need to be adjusted.

FAIL: gcc.target/powerpc/vec-setup-be-long.c execution test
FAIL: gcc.target/powerpc/vsx-vector-6-le.c scan-assembler-times xxlor 30 (found
26 times)
FAIL: gcc.target/powerpc/vsx-vector-6-le.p9.c scan-assembler-times xxlor 20
(found 16 times)


For vec-setup-be-long.c:

(gdb) where
#0  0x00003fffb7ccedb0 in __GI_raise (sig=<optimized out>) at
../sysdeps/unix/sysv/linux/raise.c:54
#1  0x00003fffb7cd1270 in __GI_abort () at abort.c:89
#2  0x0000000010000af8 in vector_check (v=..., expect_hi=<optimized out>,
expect_lo=<optimized out>)
    at
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.target/powerpc/vec-setup.h:120
#3  0x0000000010000688 in main () at
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.target/powerpc/vec-setup.h:310