[Bug target/98827] [11 regression] gcc.target/powerpc/vsx-builtin-7.c assembler counts off after r11-6857

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98827

--- Comment #1 from luoxhu at gcc dot gnu.org ---
Strange that I see only xxpermdi fail, should be 4 instead of 12. rldic passes
for m64, what's your configuration please?



                === gcc tests ===

Schedule of variations:
    unix/-m32
    unix/-m64

Running target unix/-m32
Running /home/luoxhu/workspace/gcc/gcc/testsuite/gcc.target/powerpc/powerpc.exp
...
PASS: gcc.target/powerpc/vsx-builtin-7.c (test for excess errors)
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times \\mrldic\\M 0
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times vspltisb 2
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times vspltish 2
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times vspltisw 2
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times xxpermdi 4
                === gcc Summary for unix/-m32 ===

# of expected passes            6
Running target unix/-m64
Running /home/luoxhu/workspace/gcc/gcc/testsuite/gcc.target/powerpc/powerpc.exp
...
PASS: gcc.target/powerpc/vsx-builtin-7.c (test for excess errors)
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times \\mrldic\\M 64
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times vspltisb 2
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times vspltish 2
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times vspltisw 2
PASS: gcc.target/powerpc/vsx-builtin-7.c scan-assembler-times xxpermdi 4
                === gcc Summary for unix/-m64 ===

# of expected passes            6

                === gcc Summary ===

# of expected passes            12
/home/luoxhu/workspace/build/gcc/xgcc  version 11.0.0 20210125 (experimental)
(GCC)

luoxhu@bns:~/workspace/build$ gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=gcc/xgcc
Target: powerpc64-unknown-linux-gnu
Configured with: ../gcc/configure --enable-languages=c,c++,fortran
--prefix=/home/luoxhu/local/gcc/ --disable-bootstrap --with-cpu=power7
--disable-libsanitizer : (reconfigured) ../gcc/configure
--prefix=/home/luoxhu/local/gcc/ --disable-bootstrap --with-cpu=power7
--disable-libsanitizer CC=/opt/gcc81/bin/gcc CXX=/opt/gcc81/bin/g++
--enable-languages=c,c++,fortran,lto --no-create --no-recursion
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 11.0.0 20210125 (experimental) (GCC)