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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 384 |
/* Check that the combination of -Os and -fprefetch-loop-arrays does not
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/* Check that the combination of -Os and -fprefetch-loop-arrays does not
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cause the compiler to crash, which it originally did on i?86.
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cause the compiler to crash, which it originally did on i?86.
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Warnings are turned off because not all targets support prefetch. */
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Warnings are turned off because not all targets support prefetch. */
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/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-Os -fprefetch-loop-arrays -w" } */
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/* { dg-options "-Os -fprefetch-loop-arrays -w" } */
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/* { dg-options "-Os -fprefetch-loop-arrays -mtune=pentium3 -w" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
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/* { dg-options "-Os -fprefetch-loop-arrays -mtune=pentium3 -w" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
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int foo (int *p, int n)
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int foo (int *p, int n)
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{
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{
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int i, r;
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int i, r;
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for (i = 0; i < n; i++)
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for (i = 0; i < n; i++)
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r += p[i];
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r += p[i];
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return r;
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return r;
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}
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}
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