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Switch from generating the int128 typedefs based on targetdata to generating

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them based on the end-compiler's capabilities.  This fixes PR2453


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52297 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-06-16 04:25:29 +00:00
parent 5465cc59f0
commit 9e4ff94ff7
1 changed files with 4 additions and 6 deletions
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10
lib/Target/CBackend/CBackend.cpp
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@ -1517,12 +1517,10 @@ static void generateCompilerSpecificCode(std::ostream& Out,
// Output typedefs for 128-bit integers. If these are needed with a
// 32-bit target or with a C compiler that doesn't support mode(TI),
// more drastic measures will be needed.
if (TD->getPointerSize() >= 8) {
Out << "#ifdef __GNUC__ /* 128-bit integer types */\n"
<< "typedef int __attribute__((mode(TI))) llvmInt128;\n"
<< "typedef unsigned __attribute__((mode(TI))) llvmUInt128;\n"
<< "#endif\n\n";
}
Out << "#if __GNUC__ && __LP64__ /* 128-bit integer types */\n"
<< "typedef int __attribute__((mode(TI))) llvmInt128;\n"
<< "typedef unsigned __attribute__((mode(TI))) llvmUInt128;\n"
<< "#endif\n\n";
// Output target-specific code that should be inserted into main.
Out << "#define CODE_FOR_MAIN() /* Any target-specific code for main()*/\n";