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llvm-project/clang/test/CodeGen/uint128_t.c

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Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446
2009-12-16 04:14:24 +08:00
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=x86_64-apple-darwin9
initial support for __[u]int128_t, which should be basically compatible with VC++ and GCC. The codegen/mangling angle hasn't been fully ironed out yet. Note that we accept int128_t even in 32-bit mode, unlike gcc. llvm-svn: 70464
2009-04-30 10:43:43 +08:00
typedef unsigned long long uint64_t;
extern uint64_t numer;
extern uint64_t denom;
uint64_t
f(uint64_t val)
{
__uint128_t tmp;
tmp = val;
tmp *= numer;
tmp /= denom;
return tmp;
}