21 lines
436 B
C
21 lines
436 B
C
/* { dg-do compile } */
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/* { dg-options "-w -O2 -fdump-tree-optimized" } */
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static __inline__ __attribute__((__always_inline__))
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void syscall_7 (int val)
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{
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register int reg __asm ("4") = val;
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__asm __volatile__ ("/* Some Code %0 */" :: "r" (reg));
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}
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void do_syscalls (void)
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{
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for (int s = 0; s < 2; s++)
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{
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syscall_7 (0);
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syscall_7 (1);
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}
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}
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/* { dg-final { scan-tree-dump-times "reg = " 4 "optimized" } } */
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