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annotate gcc/testsuite/gcc.dg/Wstrict-overflow-19.c @ 145:1830386684a0

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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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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow" } */
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3
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4 /* Don't warn about an overflow when threading jumps. We used to get
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5 a warning from comparing bounds generated by VRP. */
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6
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7 int
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8 bar(int a, int b, int n)
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9 {
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10 if (b > a)
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11 n = a - b;
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12 if (a >= b)
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13 n = 1;
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14 return n;
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15 }