Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/pr93820-2.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/pr93820-2.c Mon May 25 07:50:57 2020 +0900 @@ -0,0 +1,30 @@ +/* PR tree-optimization/93820 */ +/* { dg-do run } */ +/* { dg-options "-O2 -fgimple" } */ + +typedef int v4si __attribute__((vector_size(4 * sizeof (int)))); +int a[10]; + +void __GIMPLE (ssa,startwith("store-merging")) +foo (int *p) +{ + int _2; + __BB(2): + _2 = *p_1(D); + a[6] = _2; + a[4] = 1; + __MEM <v4si> ((int *)&a + _Literal (int *) 16) = _Literal (v4si) { 0, 0, 0, 0 }; + a[3] = 0; + return; +} + +int +main () +{ + int i = 0; + foo (&i); + for (i = 0; i < 10; i++) + if (a[i]) + __builtin_abort (); + return 0; +}