[AArch64/AArch64-4.7] Fix warning - Unused variable in aarch64_float_const_representable.
gcc/ * config/aarch64/aarch64.c (aarch64_float_const_representable): Remove unused variable. From-SVN: r196352
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@ -1,3 +1,8 @@
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2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
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* config/aarch64/aarch64.c
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(aarch64_float_const_representable): Remove unused variable.
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2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
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* config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
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@ -7088,7 +7088,7 @@ aarch64_float_const_representable_p (rtx x)
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/* This represents our current view of how many bits
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make up the mantissa. */
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int point_pos = 2 * HOST_BITS_PER_WIDE_INT - 1;
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int sign, exponent;
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int exponent;
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unsigned HOST_WIDE_INT mantissa, mask;
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HOST_WIDE_INT m1, m2;
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REAL_VALUE_TYPE r, m;
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@ -7105,8 +7105,7 @@ aarch64_float_const_representable_p (rtx x)
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|| REAL_VALUE_MINUS_ZERO (r))
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return false;
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/* Extract sign and exponent. */
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sign = REAL_VALUE_NEGATIVE (r) ? 1 : 0;
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/* Extract exponent. */
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r = real_value_abs (&r);
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exponent = REAL_EXP (&r);
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