diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/volatile-bitfields-3.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/volatile-bitfields-3.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/volatile-bitfields-3.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/volatile-bitfields-3.c new file mode 100644 index 000000000..ea371dbac --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/volatile-bitfields-3.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +typedef struct { + volatile unsigned long a:8; + volatile unsigned long b:8; + volatile unsigned long c:16; +} BitStruct; + +BitStruct bits; + +unsigned long foo () +{ + return bits.c; +} + +/* { dg-final { scan-assembler "ldr\[\\t \]+\[^\n\]*,\[\\t \]*\\\[\[^\n\]*\\\]" } } */ |