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https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
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Rev 149 |
Rev 154 |
/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-funsafe-math-optimizations -fdump-tree-gimple" } */
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/* { dg-options "-funsafe-math-optimizations -fdump-tree-gimple" } */
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float f(float x)
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float f(float x)
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{
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{
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return x/2 + x/3;
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return x/2 + x/3;
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}
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}
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float g(float x)
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float g(float x)
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{
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{
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return 2/x + 3/x;
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return 2/x + 3/x;
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}
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}
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float h(float x)
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float h(float x)
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{
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{
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return x/2 - x/3;
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return x/2 - x/3;
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}
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}
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float i(float x)
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float i(float x)
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{
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{
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return 2/x - 3/x;
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return 2/x - 3/x;
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}
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}
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/* f and h should be turned into multiplications,
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/* f and h should be turned into multiplications,
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the divisions in g and i should be grouped together. */
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the divisions in g and i should be grouped together. */
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/* { dg-final { scan-tree-dump-times " \\* " 2 "gimple" } } */
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/* { dg-final { scan-tree-dump-times " \\* " 2 "gimple" } } */
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/* { dg-final { scan-tree-dump-times " / " 2 "gimple" } } */
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/* { dg-final { scan-tree-dump-times " / " 2 "gimple" } } */
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/* { dg-final { cleanup-tree-dump "gimple" } } */
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/* { dg-final { cleanup-tree-dump "gimple" } } */
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