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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/struct/wo_prof_mult_field_peeling.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/struct/wo_prof_mult_field_peeling.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/struct/wo_prof_mult_field_peeling.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/struct/wo_prof_mult_field_peeling.c b/gcc/testsuite/gcc.dg/struct/wo_prof_mult_field_peeling.c new file mode 100644 index 000000000..8f116df4d --- /dev/null +++ b/gcc/testsuite/gcc.dg/struct/wo_prof_mult_field_peeling.c @@ -0,0 +1,43 @@ +/* { dg-do compile } */ +/* { dg-do run } */ + +#include <stdlib.h> +typedef struct +{ + int a; + float b; + int c; + float d; +}str_t; + +#ifdef STACK_SIZE +#if STACK_SIZE > 1600 +#define N 100 +#else +#define N (STACK_SIZE/16) +#endif +#else +#define N 100 +#endif + +int +main () +{ + int i; + str_t *p = malloc (N * sizeof (str_t)); + if (p == NULL) + return 0; + for (i = 0; i < N; i++) + p[i].a = 5; + + for (i = 0; i < N; i++) + if (p[i].a != 5) + abort (); + + return 0; +} + +/*--------------------------------------------------------------------------*/ +/* The structure str_t is erroneously peeled into 4 structures instead of 2. */ +/* { dg-final { scan-ipa-dump "the number of new types is 2" "ipa_struct_reorg" { xfail *-*-* } } } */ +/* { dg-final { cleanup-ipa-dump "*" } } */ |