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annotate gcc/testsuite/gcc.dg/fold-mod-1.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-require-effective-target int32plus } */
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3 /* { dg-options "-fdump-tree-gimple -fstrict-overflow" } */
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4
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5 #define ABS(x) (x > 0 ? x : -x)
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6
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7 unsigned int f (unsigned int a) {
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8 /* (unsigned)-8 is not a power of 2. */
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9 return a % -8;
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10 }
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11
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12 int g (int b) {
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13 return ABS (b) % -8;
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14 }
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15
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16 int h (int c) {
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17 return ABS (c) % 8;
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18 }
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19
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20 unsigned int k (unsigned int d) {
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21 return d % 8;
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22 }
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23
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24 /* { dg-final { scan-tree-dump "a % (4294967288|0x0fffffff8)" "gimple" } } */
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25 /* { dg-final { scan-tree-dump-times " & 7" 3 "gimple" } } */