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annotate gcc/testsuite/gcc.dg/Wrestrict-17.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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131
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1 /* PR tree-optimization/85826 - ICE in gimple-ssa-warn-restruct on
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2 a variable-length struct
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3 { dg-do compile }
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4 { dg-require-effective-target alloca }
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5 { dg-options "-O2 -Wall" } */
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6
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7 int f (int n)
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8 {
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9 typedef struct { int a[n]; } S;
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10
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11 S a;
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12 __attribute__ ((noinline)) S g (void) { return a; }
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13
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14 a.a[0] = 1;
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15 a.a[9] = 2;
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16
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17 S b;
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18 b = g ();
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19
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20 return b.a[0] == 1 && b.a[9] == 2;
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21 }