diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/ipa/ipa-structreorg-05-nested-struct-0.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/ipa/ipa-structreorg-05-nested-struct-0.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-05-nested-struct-0.c b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-05-nested-struct-0.c new file mode 100644 index 00000000000..9c42296709c --- /dev/null +++ b/gcc/testsuite/gcc.dg/ipa/ipa-structreorg-05-nested-struct-0.c @@ -0,0 +1,30 @@ +/* { dg-do link } */ +/* { dg-options "-flto -fipa-type-escape-analysis -fdump-ipa-type-escape-analysis -Wno-dfa" } */ + +#include <stdio.h> + +struct astruct_s +{ + float a; + _Bool b; + int c; +}; +struct ostruct_s +{ + struct astruct_s a; + float b; + float c; +}; +struct ostruct_s ostruct; + +int +main () +{ + printf ("%d\n", ostruct.b); + printf ("%d\n", ostruct.c); + printf ("%f\n", ostruct.a.a); + printf ("%d\n", ostruct.a.c); +} + +/// { dg-final { scan-ipa-dump " record astruct_s .real_type a;boolean_type b;integer_type c;. -> record astruct_s .real_type a;integer_type c;." "type-escape-analysis" } } */ +/// { dg-final { scan-ipa-dump " record ostruct_s . record astruct_s .real_type a;boolean_type b;integer_type c;. a;real_type b;real_type c;. -> record ostruct_s . record astruct_s .real_type a;integer_type c;. a;real_type b;real_type c;." "type-escape-analysis" } } */ |