diff options
Diffstat (limited to 'validation/mem2reg/short-load.c')
| -rw-r--r-- | validation/mem2reg/short-load.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/validation/mem2reg/short-load.c b/validation/mem2reg/short-load.c new file mode 100644 index 00000000..c4b4dc4b --- /dev/null +++ b/validation/mem2reg/short-load.c @@ -0,0 +1,29 @@ +#ifdef __SIZEOF_INT__ == 4 +typedef unsigned int u32; +#endif +#ifdef __SIZEOF_SHORT__ == 2 +typedef unsigned short u16; +#endif + + +union u { + u32 a; + u16 b; +}; + +void bar(u16, union u); + +void foo(u16 val) +{ + union u u; + + u.b = val; + bar(u.b, u); +} + +/* + * check-name: short-load + * check-command: test-linearize -Wno-decl -fdump-ir=mem2reg $file + * check-output-ignore + * check-output-contains: load\\.32 + */ |