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view gcc/testsuite/gcc.dg/pr47391.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* PR tree-optimization/47391 */ /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ const volatile int v = 1; int i = 0; void foo (void) { i = v; } int main (void) { foo (); return 0; } /* { dg-final { scan-tree-dump-not "i = 1;" "optimized" } } */