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annotate gcc/testsuite/gcc.dg/tree-ssa/forwprop-24.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O -fdump-tree-cddce1" } */
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3
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4 void bar (void);
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5 unsigned short
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6 foo (unsigned char x, unsigned short y)
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7 {
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8 unsigned char t = (unsigned char)((x & 1) ^ ((unsigned char)y & 1));
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9 if (t == 1)
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10 bar ();
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11 return y;
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12 }
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13
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14 /* We should have combined this to require only one bitwise and
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15 as in (x ^ (char) y) & 1. */
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16
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17 /* { dg-final { scan-tree-dump-times " & " 1 "cddce1" } } */