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[/] [regression_test/] [open64/] [x86_64/] [compile/] [bug963.c] - Blame information for rev 3921

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1 3921 yug 
//OBJ
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static inline __attribute__((always_inline)) __attribute__((pure)) unsigned char __static_cpu_has(unsigned short bit)
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{
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  unsigned char flag;
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  asm volatile("1: movb $0,%0\n"
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        "2:\n"
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        ".section .altinstructions,\"a\"\n"
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        " " ".balign 8" " " "\n"
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        " " ".quad" " " "1b\n"
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        " " ".quad" " " "3f\n"
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        " .word %P1\n"
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        " .byte 2b - 1b\n"
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        " .byte 4f - 3f\n"
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        ".previous\n"
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        ".section .discard,\"aw\",@progbits\n"
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        " .byte 0xff + (4f-3f) - (2b-1b)\n"
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        ".previous\n"
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        ".section .altinstr_replacement,\"ax\"\n"
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        "3: movb $1,%0\n"
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        "4:\n"
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        ".previous\n"
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        : "=qm" (flag) : "i" (bit));
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  return flag;
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}
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unsigned char f(void){
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  return __static_cpu_has(24) ;
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}
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