[Bug target/84371] New: test case gcc.target/powerpc/builtins-3.c fails on power9

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84371

            Bug ID: 84371
           Summary: test case gcc.target/powerpc/builtins-3.c fails on
                    power9
           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: ---

The code generated for power9 is a bit different and the test case probably
just needs to be updated.

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/builtins-3.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -maltivec -mvsx
-ffat-lto-objects -S -o builtins-3.s
PASS: gcc.target/powerpc/builtins-3.c (test for excess errors)
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vcmpequb 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vcmpequh 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vcmpequw 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vsldoi 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vsububm 2
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vsubuhm 2
FAIL: gcc.target/powerpc/builtins-3.c scan-assembler-times vsubuwm 2 (found 1
times)
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vminsb 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vminsh 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vminsw 1
FAIL: gcc.target/powerpc/builtins-3.c scan-assembler-times vspltisw 6 (found 0
times)
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times xvnabssp 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times xvnabsdp 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times xvnegsp 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times xvnegdp 1
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vslo 20
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times xxsldwi 8
PASS: gcc.target/powerpc/builtins-3.c scan-assembler-times vcmpbfp 1