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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr2480.c] - Rev 816
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/* { dg-do link } */ /* { dg-options "-O2" } */ /* We have enough cascading at -O2 to cover the missed control-dependence in SCCVN (which considers the link_error calls to clobber the structs). */ struct example { char a; int b; char c; } *ex1; extern void link_error(void); void bar (void) { ex1->a = 1; ex1->b = 2; ex1->c = 3; if (ex1->a != 1) link_error (); if (ex1->b != 2) link_error (); if (ex1->c != 3) link_error (); } void foo (struct example *ex2) { ex2->a = 1; ex2->b = 2; ex2->c = 3; if (ex2->a != 1) link_error (); if (ex2->b != 2) link_error (); if (ex2->c != 3) link_error (); } int main (void) { bar (); foo (ex1); return 0; }
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