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HEAD
2007-03-05 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
pr20115.c
1
/* { dg-do run } */
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/* { dg-options "-O2" } */
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int func_pure (void);
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void func_other (int);
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int global_int;
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int func_pure (void) { return global_int; }
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void func_other (int a)
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{
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global_int = a + 1;
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}
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int f(void)
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{
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int a;
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a = func_pure();
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func_other (a);
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a = func_pure (); // We were removing this function call
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return a;
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}
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void abort (void);
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int main(void)
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{
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global_int = 10;
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if (f() != 11)
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abort ();
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return 0;
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}