
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
37 lines
839 B
C
37 lines
839 B
C
/* ===-- addvdi3.c - Implement __addvdi3 -----------------------------------===
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*
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* The LLVM Compiler Infrastructure
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*
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* This file is dual licensed under the MIT and the University of Illinois Open
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* Source Licenses. See LICENSE.TXT for details.
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*
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* ===----------------------------------------------------------------------===
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*
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* This file implements __addvdi3 for the compiler_rt library.
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*
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* ===----------------------------------------------------------------------===
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*/
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#include "int_lib.h"
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/* Returns: a + b */
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/* Effects: aborts if a + b overflows */
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COMPILER_RT_ABI di_int
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__addvdi3(di_int a, di_int b)
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{
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di_int s = a + b;
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if (b >= 0)
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{
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if (s < a)
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compilerrt_abort();
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}
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else
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{
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if (s >= a)
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compilerrt_abort();
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}
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return s;
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}
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