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annotate gcc/testsuite/gcc.dg/tm/reg-promotion.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 "-fgnu-tm -O2 -fdump-tree-lim2" } */
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3
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4 /* Test that `count' is not written to unless p->data>0. */
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5
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6 int count;
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7
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8 struct obj {
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9 int data;
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10 struct obj *next;
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11 } *q;
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12
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13 void func()
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14 {
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15 struct obj *p;
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16 __transaction_atomic {
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17 for (p = q; p; p = p->next)
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18 if (p->data > 0)
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19 count++;
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20 }
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21 }
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22
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23 /* { dg-final { scan-tree-dump-times "Cannot hoist conditional load of count because it is in a transaction" 1 "lim2" } } */