Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/torture/pr57748-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR middle-end/57748 */ /* { dg-do run } */ /* ICE in expand_assignment: misalignp == true, !MEM_P (to_rtx), offset != 0, => gcc_assert (TREE_CODE (offset) == INTEGER_CST) */ #include <stdlib.h> extern void abort (void); typedef long long V __attribute__ ((vector_size (2 * sizeof (long long)), may_alias)); typedef struct S { V a; V b[0]; } P __attribute__((aligned (1))); struct __attribute__((packed)) T { char c; P s; }; void __attribute__((noinline, noclone)) check (struct T *t) { if (t->s.b[0][0] != 3 || t->s.b[0][1] != 4) abort (); } int __attribute__((noinline, noclone)) get_i (void) { return 0; } void __attribute__((noinline, noclone)) foo (P *p) { V a = { 3, 4 }; int i = get_i (); p->b[i] = a; } int main () { struct T *t = (struct T *) calloc (128, 1); foo (&t->s); check (t); free (t); return 0; }