diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.target/riscv/zba-shadd.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.target/riscv/zba-shadd.c b/gcc/testsuite/gcc.target/riscv/zba-shadd.c index 61305d3..445ffb2 100644 --- a/gcc/testsuite/gcc.target/riscv/zba-shadd.c +++ b/gcc/testsuite/gcc.target/riscv/zba-shadd.c @@ -1,7 +1,15 @@ /* { dg-do compile } */ /* { dg-options "-O2 -march=rv64gc_zba -mabi=lp64" } */ -unsigned long foo(unsigned int a, unsigned long b) +unsigned long foo1(unsigned int a, unsigned long b) +{ + a = a << 1; + unsigned long c = (unsigned long) a; + unsigned long d = b + (c<<1); + return d; +} + +unsigned long foo2(unsigned int a, unsigned long b) { a = a << 1; unsigned long c = (unsigned long) a; @@ -9,5 +17,15 @@ unsigned long foo(unsigned int a, unsigned long b) return d; } +unsigned long foo3(unsigned int a, unsigned long b) +{ + a = a << 1; + unsigned long c = (unsigned long) a; + unsigned long d = b + (c<<3); + return d; +} + +/* { dg-final { scan-assembler "sh1add.uw" } } */ /* { dg-final { scan-assembler "sh2add.uw" } } */ +/* { dg-final { scan-assembler "sh3add.uw" } } */ /* { dg-final { scan-assembler-not {\mzext} } } */ |