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annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-23.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 "-O -fdump-tree-ccp1" } */
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3
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4 /* Make sure we propagate through POINTER_PLUS_EXPRs. */
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5
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6 struct A {
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7 int i[2];
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8 } a;
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9
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10 int foo (void)
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11 {
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12 struct A *p = &a;
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13 int *q = (int *)p;
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14 int *x = q + 1;
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15 return *x;
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16 }
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17
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18 /* { dg-final { scan-tree-dump "MEM\\\[\\\(int \\\*\\\)&a \\\+ 2B\\\]" "ccp1" { target { int16 } } } } */
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19 /* { dg-final { scan-tree-dump "MEM\\\[\\\(int \\\*\\\)&a \\\+ 4B\\\]" "ccp1" { target { int32 } } } } */