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Merge tree-ssa-20020619-branch into mainline.
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
i386-signbit-2.c
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/* PR optimization/8746 */
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/* { dg-do run { target i?86-*-* } } */
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/* { dg-options "-O1 -mtune=i586" } */
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extern void abort (void);
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unsigned short r0;
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int foo(int x)
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{
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unsigned short r = x&0xf000;
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if (!(r&0x8000))
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{
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r0 = r;
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return 0;
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}
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else
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return 1;
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}
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int main(void)
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{
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if (foo(0x8000) != 1)
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abort();
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return 0;
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}