Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-thread-11.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
line wrap: on
line source
/* { dg-do compile { target { ! { logical_op_short_circuit || { m68k*-*-* bfin*-*-* v850*-*-* moxie*-*-* m32c*-*-* fr30*-*-* mcore*-*-* frv-*-* h8300-*-* m32r-*-* mn10300-*-* msp430-*-* pdp11-*-* rl78-*-* rx-*-* vax-*-*} } } } } */ /* { dg-options "-O2 -fdump-tree-vrp2-details" } */ /* { dg-final { scan-tree-dump-not "IRREDUCIBLE_LOOP" "vrp2" } } */ void abort (void); typedef struct bitmap_head_def *bitmap; typedef const struct bitmap_head_def *const_bitmap; typedef struct bitmap_obstack { struct bitmap_obstack *next; unsigned int indx; } bitmap_element; typedef struct bitmap_head_def { bitmap_element *first; } bitmap_head; static __inline__ unsigned char bitmap_elt_ior (bitmap dst, bitmap_element * dst_elt, bitmap_element * dst_prev, const bitmap_element * a_elt, const bitmap_element * b_elt) { ((void) (!(a_elt || b_elt) ? abort (), 0 : 0)); } unsigned char bitmap_ior_and_compl (bitmap dst, const_bitmap a, const_bitmap b, const_bitmap kill) { bitmap_element *dst_elt = dst->first; const bitmap_element *a_elt = a->first; const bitmap_element *b_elt = b->first; const bitmap_element *kill_elt = kill->first; bitmap_element *dst_prev = ((void *) 0); while (a_elt || b_elt) { if (b_elt && kill_elt && kill_elt->indx == b_elt->indx && (!a_elt || a_elt->indx >= b_elt->indx)); else { bitmap_elt_ior (dst, dst_elt, dst_prev, a_elt, b_elt); if (a_elt && b_elt && a_elt->indx == b_elt->indx) ; else if (a_elt && (!b_elt || a_elt->indx <= b_elt->indx)) a_elt = a_elt->next; } } }