annotate gcc/testsuite/gcc.dg/fold-eqandshift-2.c @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* PR middle-end/14752 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -fdump-tree-original" } */
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4
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5 void bar (void);
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6
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7 void foo (unsigned int a)
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8 {
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9 if ((a >> 2) & 1)
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10 bar ();
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11 }
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12
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13 void baz (unsigned int b)
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14 {
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15 if ((~b >> 2) & 1)
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16 bar ();
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17 }
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18
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19 /* { dg-final { scan-tree-dump-times "\\(a \& 4\\) != 0" 1 "original" } } */
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20 /* { dg-final { scan-tree-dump-times "\\(b \& 4\\) == 0" 1 "original" } } */
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21