41 lines
925 B
C
41 lines
925 B
C
//===-- ucmpti2.c - Implement __ucmpti2 -----------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements __ucmpti2 for the compiler_rt library.
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//
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//===----------------------------------------------------------------------===//
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#if __x86_64
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#include "int_lib.h"
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// Returns: if (a < b) returns 0
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// if (a == b) returns 1
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// if (a > b) returns 2
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si_int
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__ucmpti2(tu_int a, tu_int b)
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{
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utwords x;
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x.all = a;
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utwords y;
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y.all = b;
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if (x.high < y.high)
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return 0;
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if (x.high > y.high)
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return 2;
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if (x.low < y.low)
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return 0;
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if (x.low > y.low)
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return 2;
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return 1;
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}
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#endif
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