annotate gcc/testsuite/g++.dg/tree-ssa/array-temp1.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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1 // PR c++/85873
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2 // Test that these array temporaries are promoted to static variables as an
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3 // optimization.
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4
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5 // { dg-do compile { target c++11 } }
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6 // { dg-additional-options -fdump-tree-gimple }
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7 // { dg-final { scan-tree-dump-not "= 42" "gimple" } }
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8
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9 #include <initializer_list>
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10
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11 int f()
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12 {
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13 using AR = const int[];
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14 return AR{ 1,42,3,4,5,6,7,8,9,0 }[5];
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15 }
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16
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17 int g()
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18 {
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19 std::initializer_list<int> a = {1,42,3};
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20 return a.begin()[0];
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21 }