diff options
Diffstat (limited to 'gcc-4.8.1/gcc/testsuite/gcc.target/arm/smlatb-1.c')
-rw-r--r-- | gcc-4.8.1/gcc/testsuite/gcc.target/arm/smlatb-1.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.target/arm/smlatb-1.c b/gcc-4.8.1/gcc/testsuite/gcc.target/arm/smlatb-1.c new file mode 100644 index 000000000..d73aa18ea --- /dev/null +++ b/gcc-4.8.1/gcc/testsuite/gcc.target/arm/smlatb-1.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_dsp } */ +/* { dg-options "-O2" } */ + +int +foo (int x, int in) +{ + short a = in & 0xffff; + short b = (in & 0xffff0000) >> 16; + + return x + b * a; +} + +/* { dg-final { scan-assembler "smlatb\\t" } } */ |