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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [arm/] [thumb2-mul-speed.c] - Blame information for rev 318

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Line No. Rev Author Line
1 313 jeremybenn
/* Do not use 16-bit multiply instructions in Thumb-2 mode when
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   optimizing for speed.  */
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/* { dg-options "-mthumb -O2" }  */
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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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int f(int i, int j)
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{
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  return i * j;
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}
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int x;
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void g(int i, int j)
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{
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  if (i * j < 0)
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    x = 1;
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}
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int h(int i, int j)
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{
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  i = i * j;
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  if (i < 0)
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    x = 1;
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  return i;
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}
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