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Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [20030907-1.c] - Rev 384
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/* PR optimization/12198 This was a miscompilation of a switch expressions because the "Case Ranges" extension wasn't handled in tree-cfg.c. */ /* { dg-do compile } */ /* { dg-options "-O -fdump-tree-optimized" } */ extern void abort (void); extern void exit (int); int main() { int i; i = 2; switch (i) { case 1 ... 5: goto L1; default: abort (); goto L1; } L1: exit(0); } /* The abort() call clearly is unreachable. */ /* { dg-final { scan-tree-dump-times "abort" 0 "optimized"} } */ /* { dg-final { cleanup-tree-dump "optimized" } } */