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annotate gcc/testsuite/gcc.dg/tree-ssa/reassoc-15.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 "-O2 -fdump-tree-reassoc1" } */
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3
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4 unsigned int test3 (unsigned int x, unsigned int y, unsigned int z,
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5 unsigned int weight,
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6 unsigned int w1, unsigned int w2, unsigned int w3)
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7 {
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8 unsigned int wtmp1 = w1 * weight;
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9 unsigned int wtmp2 = w2 * weight;
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10 unsigned int wtmp3 = w3 * weight;
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11 unsigned int tmp1 = x * wtmp1;
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12 unsigned int tmp2 = y * wtmp2;
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13 unsigned int tmp3 = z * wtmp3;
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14 return tmp1 + tmp2 + tmp3;
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15 }
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16
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17 /* The multiplication with weight should be un-distributed.
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18 ??? This pattern is not recognized currently. */
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19
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20 /* { dg-final { scan-tree-dump-times "\\\*" 4 "reassoc1" } } */