diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/nios2/cdx-mov.c')
-rw-r--r-- | gcc/testsuite/gcc.target/nios2/cdx-mov.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/nios2/cdx-mov.c b/gcc/testsuite/gcc.target/nios2/cdx-mov.c new file mode 100644 index 00000000000..000b38bb626 --- /dev/null +++ b/gcc/testsuite/gcc.target/nios2/cdx-mov.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=r2 -mcdx" } */ + +/* Check generation of R2 CDX mov.n and movi.n instructions. */ + +extern void f (int a, int b, int c, int d); + +int g (int x, int y, int z) +{ + f (100, x, y, z); + return -1; +} + +/* We should always get mov.n and never mov when compiling with -mcdx. */ +/* { dg-final { scan-assembler "\tmov\\.n\t.*" } } */ +/* { dg-final { scan-assembler-not "\tmov\t.*" } } */ + +/* Both of the constant loads are expressible with movi.n. */ +/* { dg-final { scan-assembler "\tmovi\\.n\t.*, 100" } } */ +/* { dg-final { scan-assembler "\tmovi\\.n\t.*, -1" } } */ |