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Rev 154 |
Rev 816 |
/* PR optimization/6842
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/* PR optimization/6842
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This testcase caused ICE when trying to optimize V8QI subreg of VOIDmode
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This testcase caused ICE when trying to optimize V8QI subreg of VOIDmode
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CONST_DOUBLE. */
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CONST_DOUBLE. */
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/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
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/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
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/* { dg-options "-O2 -mmmx" } */
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/* { dg-options "-O2 -mmmx" } */
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typedef unsigned char __v8qi __attribute__ ((vector_size (8)));
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typedef unsigned char __v8qi __attribute__ ((vector_size (8)));
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extern void abort (void);
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extern void abort (void);
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extern void exit (int);
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extern void exit (int);
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void foo (void)
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void foo (void)
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{
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{
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unsigned long long a = 0x0102030405060708LL;
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unsigned long long a = 0x0102030405060708LL;
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unsigned long long b = 0x1020304050607080LL;
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unsigned long long b = 0x1020304050607080LL;
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unsigned long long c;
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unsigned long long c;
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c = (unsigned long long) __builtin_ia32_paddusb ((__v8qi) a, (__v8qi) b);
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c = (unsigned long long) __builtin_ia32_paddusb ((__v8qi) a, (__v8qi) b);
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__builtin_ia32_emms ();
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__builtin_ia32_emms ();
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if (c != 0x1122334455667788LL)
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if (c != 0x1122334455667788LL)
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abort ();
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abort ();
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}
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}
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