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annotate gcc/testsuite/c-c++-common/pr65830.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR c/65830 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O -Wno-shift-count-negative -Wno-shift-count-overflow" } */
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4
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5 int
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6 foo (int x)
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7 {
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8 const int a = sizeof (int) * __CHAR_BIT__;
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9 const int b = -7;
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10 int c = 0;
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11 c += x << a; /* { dg-bogus "left shift count >= width of type" } */
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12 c += x << b; /* { dg-bogus "left shift count is negative" } */
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13 c += x >> a; /* { dg-bogus "right shift count >= width of type" } */
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14 c += x >> b; /* { dg-bogus "right shift count is negative" } */
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15 return c;
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16 }