[Bug target/78192] extract from vector registers to int results in wrong data order

[acsawdey at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78192

--- Comment #1 from acsawdey at gcc dot gnu.org ---
This fails even at -O0 or -O1 optimization:

/home/sawdey/src/gcc/trunk2/build/gcc/xgcc
-B/home/sawdey/src/gcc/trunk2/build/gcc/
/home/sawdey/src/gcc/trunk2/trunk/gcc/testsuite/gcc.c-torture/execute/simd-1.c 
-mcpu=power9 -Wl,-rpath=/tmp/lib64 -fno-diagnostics-show-caret
-fdiagnostics-color=never    -O0  -w  -lm  -o ./simd-1.exe

/home/sawdey/src/gcc/trunk2/build/gcc/xgcc
-B/home/sawdey/src/gcc/trunk2/build/gcc/
/home/sawdey/src/gcc/trunk2/trunk/gcc/testsuite/gcc.c-torture/execute/simd-1.c
-mcpu=power9 -Wl,-rpath=/tmp/lib64 -fno-diagnostics-show-caret
-fdiagnostics-color=never -O1 -w -lm -o ./simd-1.exe