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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20020529-1.c] - Rev 414
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/* PR target/6838 from cato@df.lth.se. cris-elf got an ICE with -O2: the insn matching (insn 49 48 52 (parallel[ (set (mem/s:HI (plus:SI (reg/v/f:SI 0 r0 [24]) (const_int 8 [0x8])) [5 <variable>.c+0 S2 A8]) (reg:HI 2 r2 [27])) (set (reg/f:SI 2 r2 [31]) (plus:SI (reg/v/f:SI 0 r0 [24]) (const_int 8 [0x8]))) ] ) 24 {*mov_sidehi_mem} (nil) (nil)) forced a splitter through the output pattern "#", but there was no matching splitter. */ struct xx { int a; struct xx *b; short c; }; int f1 (struct xx *); void f2 (void); int foo (struct xx *p, int b, int c, int d) { int a; for (;;) { a = f1(p); if (a) return (0); if (b) continue; p->c = d; if (p->a) f2 (); if (c) f2 (); d = p->c; switch (a) { case 1: if (p->b) f2 (); if (c) f2 (); default: break; } } return d; } int main (void) { struct xx s = {0, &s, 23}; if (foo (&s, 0, 0, 0) != 0 || s.a != 0 || s.b != &s || s.c != 0) abort (); exit (0); } int f1 (struct xx *p) { static int beenhere = 0; if (beenhere++ > 1) abort (); return beenhere > 1; } void f2 (void) { abort (); }
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