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Rev 384 |
/* PR c/11449. */
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/* PR c/11449. */
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/* sign_bit_p() in fold-const.c failed to notice that (int) 0x80000000
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/* sign_bit_p() in fold-const.c failed to notice that (int) 0x80000000
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was the sign bit of m. As a result, fold_single_bit_test()
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was the sign bit of m. As a result, fold_single_bit_test()
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returned ((unsigned int) m >> 31), and that was eventually passed
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returned ((unsigned int) m >> 31), and that was eventually passed
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to invert_truthvalue(), which did not know how to handle
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to invert_truthvalue(), which did not know how to handle
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RROTATE_EXPR, causing an ICE. */
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RROTATE_EXPR, causing an ICE. */
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int
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int
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foo (int m)
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foo (int m)
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{
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{
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return !(m & ((int) 0x80000000));
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return !(m & ((int) 0x80000000));
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}
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}
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