diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arm/wmul-6.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arm/wmul-6.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/wmul-6.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/wmul-6.c new file mode 100644 index 000000000..babdaab1e --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/wmul-6.c @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ +/* { dg-require-effective-target arm_dsp } */ + +long long +foo (long long a, unsigned char *b, signed char *c) +{ + return a + (long long)*b * (long long)*c; +} + +/* { dg-final { scan-assembler "smlalbb" } } */ |