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For Greta Yorsh.
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
pr32964.c
1
/* { dg-do compile } */
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/* { dg-options "-O1 -fdump-tree-optimized" } */
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union A
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{
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float a;
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};
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float t(float a)
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{
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union A a1, a2, a3;
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int i;
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a1.a = a;
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for(i = 0; i<100; i++)
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{
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a2 = a1;
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a2.a += a;
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a1 = a2;
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}
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a3 = a1;
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return a3.a;
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}
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/* { dg-final { scan-tree-dump-times "union" 0 "optimized"} } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */