diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/ipa/ipa-ea-15-union-0.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/ipa/ipa-ea-15-union-0.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-ea-15-union-0.c b/gcc/testsuite/gcc.dg/ipa/ipa-ea-15-union-0.c new file mode 100644 index 00000000000..e998ec8bfcb --- /dev/null +++ b/gcc/testsuite/gcc.dg/ipa/ipa-ea-15-union-0.c @@ -0,0 +1,25 @@ +/* { dg-do link } */ +/* { dg-options "-flto -fipa-type-escape-analysis -fdump-ipa-type-escape-analysis -fprint-cast-analysis" } */ + +#include <stddef.h> +#include <stdio.h> + +int +main (int argc, char **argv) +{ + struct astruct_s + { + _Bool a; + _Bool b; + _Bool c; + }; + union outer + { + struct astruct_s a; + double b; + }; + union outer an_outer; +} + +// This says that astruct_s is inside a union +/* { dg-final { scan-wpa-ipa-dump " record astruct_s {boolean_type a;boolean_type b;boolean_type c;} reason: e=1 g=0 p=0 r=0 c=0 v=0 u=1 i=0" "type-escape-analysis" } } */ |