diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/arm/thumb-bitfld1.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/thumb-bitfld1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/thumb-bitfld1.c b/gcc/testsuite/gcc.target/arm/thumb-bitfld1.c new file mode 100644 index 000000000..ee39887d1 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/thumb-bitfld1.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_thumb1_ok } */ +/* { dg-options "-O1 -mthumb" } */ + +struct foo +{ + unsigned b31 : 1; + unsigned b30 : 1; + unsigned b29 : 1; + unsigned b28 : 1; + unsigned rest : 28; +}; +foo(a) + struct foo a; +{ + return a.b30; +} + +/* { dg-final { scan-assembler-times "lsl" 1 } } */ +/* { dg-final { scan-assembler-times "lsr" 1 } } */ |