diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/riscv/pr111501.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/riscv/pr111501.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/riscv/pr111501.c b/gcc/testsuite/gcc.target/riscv/pr111501.c new file mode 100644 index 0000000..db48c34 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/pr111501.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-options "-march=rv64gc" { target { rv64 } } } */ +/* { dg-skip-if "" { *-*-* } {"-O0" "-Os" "-Og" "-Oz" "-flto" } } */ + +unsigned int +do_shift(unsigned long csum) +{ + return (unsigned short)(csum >> 32); +} + +unsigned int +do_shift2(unsigned long csum) +{ + return (csum << 16) >> 48; +} + +/* { dg-final { scan-assembler-times "slli\t" 2 } } */ +/* { dg-final { scan-assembler-times "srli\t" 2 } } */ +/* { dg-final { scan-assembler-times "slli\ta\[0-9\],a\[0-9\],16" 2 } } */ +/* { dg-final { scan-assembler-times "srli\ta\[0-9\],a\[0-9\],48" 2 } } */ |