[Bug target/79158] New: gcc.target/powerpc/pr70669.c fails on powerpc BE

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79158

            Bug ID: 79158
           Summary: gcc.target/powerpc/pr70669.c fails on powerpc BE
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

This test case was added in r234995 where it failed for both BE and LE. 
Sometime later it was fixed for LE but still fails for BE.

Run on a powerpc8 BE system.

Executing on host: /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.target/powerpc/pr70669.c 
-fno-diagnostics-show-caret -fdiagnostics-color=never  -O2 -mcpu=power8
-mfloat128 -ffat-lto-objects -S   -o pr70669.s    (timeout = 300)
spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.target/powerpc/pr70669.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -O2 -mcpu=power8
-mfloat128 -ffat-lto-objects -S -o pr70669.s
PASS: gcc.target/powerpc/pr70669.c (test for excess errors)
PASS: gcc.target/powerpc/pr70669.c scan-assembler mfvsrd
FAIL: gcc.target/powerpc/pr70669.c scan-assembler mtvsrd
FAIL: gcc.target/powerpc/pr70669.c scan-assembler-times stxvd2x 1
PASS: gcc.target/powerpc/pr70669.c scan-assembler-times lxvd2x 1

Configured with: /home/seurer/gcc/gcc-test2/configure
--prefix=/home/seurer/gcc/install/gcc-test2 --enable-languages=c,fortran,c++
--with-cpu=power8 --disable-bootstrap
--with-as=/home/seurer/binutils/install/binutils-2.26/bin/as
--with-ld=/home/seurer/binutils/install/binutils-2.26/bin/ld : (reconfigured)
/home/seurer/gcc/gcc-test2/configure
--prefix=/home/seurer/gcc/install/gcc-test2 --with-cpu=power8
--disable-bootstrap
--with-as=/home/seurer/binutils/install/binutils-2.26/bin/as
--with-ld=/home/seurer/binutils/install/binutils-2.26/bin/ld
CC=/home/seurer/gcc/install/gcc-5.4.0/bin/gcc
LDFLAGS=-L/home/seurer/gcc/install/gcc-5.4.0/lib64
CXX=/home/seurer/gcc/install/gcc-5.4.0/bin/g++
--enable-languages=c,c++,fortran,lto --no-create --no-recursion