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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [g++.dg/] [tree-ssa/] [pr19807.C] - Rev 12
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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-optimized" } */
int a[4];
int *x, *y, *z;
void foo(void)
{
x = &a[3] - 1;
y = &a[1] + 1;
z = 1 + &a[1];
}
void bar(int i)
{
x = &a[i] - 1;
y = &a[i] + 1;
z = 1 + &a[i];
}
/* { dg-final { scan-tree-dump-times "&a\\\[2\\\]" 3 "optimized" } } */
/* { dg-final { scan-tree-dump-times "&a\\\[.* - 1\\\]" 1 "optimized" } } */
/* { dg-final { scan-tree-dump-times "&a\\\[.* \\+ 1\\\]" 1 "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */