diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/cris/peep2-xsrand2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/cris/peep2-xsrand2.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/cris/peep2-xsrand2.c b/gcc/testsuite/gcc.target/cris/peep2-xsrand2.c new file mode 100644 index 000000000..5d6ca788d --- /dev/null +++ b/gcc/testsuite/gcc.target/cris/peep2-xsrand2.c @@ -0,0 +1,34 @@ +/* { dg-do compile } */ +/* { dg-final { scan-assembler "and.w -137," } } */ +/* { dg-final { scan-assembler "and.b -64," } } */ +/* { dg-final { scan-assembler "and.w -139," } } */ +/* { dg-final { scan-assembler "and.b -63," } } */ +/* { dg-final { scan-assembler-not "and.d" } } */ +/* { dg-options "-O2" } */ + +/* PR target/17984. Test-case based on + testsuite/gcc.dg/cris-peep2-xsrand.c. */ + +unsigned int +andwlsr (unsigned int x) +{ + return (x >> 16) & 0xff77; +} + +unsigned int +andblsr (unsigned int x) +{ + return (x >> 24) & 0xc0; +} + +int +andwasr (int x) +{ + return (x >> 16) & 0xff75; +} + +int +andbasr (int x) +{ + return (x >> 24) & 0xc1; +} |