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annotate gcc/testsuite/gcc.dg/tree-ssa/pta-ptrarith-2.c @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +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 -fno-tree-forwprop -fno-tree-ccp -fdump-tree-ealias" } */
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3
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4 extern void abort (void);
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5 struct X {
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6 int *p;
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7 int *q;
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8 int *r;
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9 };
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10 int __attribute__((noinline))
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11 foo(int i, int j, int k, int off)
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12 {
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13 struct X x;
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14 int **p, *q;
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15 x.p = &i;
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16 x.q = &j;
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17 x.r = &k;
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18 p = &x.q;
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19 p -= 1;
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20 /* *p points to { i } */
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21 q = *p;
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22 return *q;
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23 }
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24
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25 /* { dg-final { scan-tree-dump "q_. = { i }" "ealias" } } */