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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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Rev 313 |
Rev 338 |
/* Do not use 16-bit multiply instructions in Thumb-2 mode when
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/* Do not use 16-bit multiply instructions in Thumb-2 mode when
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optimizing for speed. */
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optimizing for speed. */
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/* { dg-options "-mthumb -O2" } */
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/* { dg-options "-mthumb -O2" } */
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/* { dg-require-effective-target arm_thumb2_ok } */
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/* { dg-require-effective-target arm_thumb2_ok } */
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/* { dg-final { scan-assembler-not "muls" } } */
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/* { dg-final { scan-assembler-not "muls" } } */
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int f(int i, int j)
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int f(int i, int j)
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{
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{
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return i * j;
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return i * j;
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}
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}
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int x;
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int x;
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void g(int i, int j)
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void g(int i, int j)
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{
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{
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if (i * j < 0)
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if (i * j < 0)
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x = 1;
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x = 1;
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}
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}
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int h(int i, int j)
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int h(int i, int j)
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{
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{
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i = i * j;
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i = i * j;
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if (i < 0)
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if (i < 0)
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x = 1;
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x = 1;
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return i;
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return i;
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}
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}
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