Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/opt/store-merging-2.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// PR target/92038 // { dg-do compile { target int32 } } // { dg-require-effective-target store_merge } // { dg-options "-O2 -flifetime-dse=2 -fdump-tree-store-merging-details" } // { dg-final { scan-tree-dump "New sequence of 2 stores to replace old one of 3 stores" "store-merging" } } struct T { char a[128]; }; struct S { S () : a () { a.a[12] = 0; a.a[13] = 1; a.a[14] = 0; a.a[15] = 6; } T a; }; void foo (S &); void bar (void) { S s; foo (s); }