[Bug target/86589] New: [8 regression] gcc.target/powerpc/altivec-7-le.c and gcc.target/powerpc/vsx-7-be.c fail starting with r262440

["seurer at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86589

            Bug ID: 86589
           Summary: [8 regression] gcc.target/powerpc/altivec-7-le.c and
                    gcc.target/powerpc/vsx-7-be.c fail starting with
                    r262440
           Product: gcc
           Version: 8.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

gcc.target/powerpc/vsx-7-be.c fails on both BE and LE while
gcc.target/powerpc/altivec-7-le.c fails only on LE.

FAIL: gcc.target/powerpc/altivec-7-le.c scan-assembler-times vupkhpx 1
FAIL: gcc.target/powerpc/vsx-7-be.c scan-assembler-times vupkhpx 1


Executing on host: /home/seurer/gcc/build/gcc-8/gcc/xgcc
-B/home/seurer/gcc/build/gcc-8/gcc/
/home/seurer/gcc/gcc-8/gcc/testsuite/gcc.target/powerpc/altivec-7-le.c    
-fno-diagnostics-show-caret -fdiagnostics-color=never  -maltivec
-ffat-lto-objects -S -o altivec-7-le.s    (timeout = 300)
spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-8/gcc/xgcc
-B/home/seurer/gcc/build/gcc-8/gcc/
/home/seurer/gcc/gcc-8/gcc/testsuite/gcc.target/powerpc/ltivec-7-le.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -maltivec
-ffat-lto-objects -S -o altivec-7-le.s
PASS: gcc.target/powerpc/altivec-7-le.c (test for excess errors)
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times vpkpx 2
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times vmulesb 1
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times vmulosb 1
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times
\\mlxvd2x\\M|\\mlxv\\M 36
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times lvewx 2
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times lvxl 1
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times vupklsh 1
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times vupkhsh 1
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times xxlnor 4
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times xxland 4
PASS: gcc.target/powerpc/altivec-7-le.c scan-assembler-times xxlxor 5
gcc.target/powerpc/altivec-7-le.c: vupkhpx found 0 times
FAIL: gcc.target/powerpc/altivec-7-le.c scan-assembler-times vupkhpx 1

Executing on host: /home/seurer/gcc/build/gcc-8/gcc/xgcc
-B/home/seurer/gcc/build/gcc-8/gcc/
/home/seurer/gcc/gcc-8/gcc/testsuite/gcc.target/powerpc/vsx-7-be.c    
-fno-diagnostics-show-caret -fdiagnostics-color=never  -mvsx -ffat-lto-objects
-S -o vsx-7-be.s    (timeout = 300)
spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-8/gcc/xgcc
-B/home/seurer/gcc/build/gcc-8/gcc/
/home/seurer/gcc/gcc-8/gcc/testsuite/gcc.target/powerpc/vsx-7-be.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -mvsx -ffat-lto-objects
-S -o vsx-7-be.s
PASS: gcc.target/powerpc/vsx-7-be.c (test for excess errors)
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times vpkpx 2
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times vmulesb 1
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times vmulosb 1
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times \\mlxvd2x\\M 36
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times lvewx 2
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times lvxl 1
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times vupklsh 1
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times vupkhsh 1
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times xxlnor 4
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times xxland 4
PASS: gcc.target/powerpc/vsx-7-be.c scan-assembler-times xxlxor 5
gcc.target/powerpc/vsx-7-be.c: vupkhpx found 0 times
FAIL: gcc.target/powerpc/vsx-7-be.c scan-assembler-times vupkhpx 1