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[x86] Support i386-*-*-code16 triple for emitting 16-bit code

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199648 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Woodhouse
2014-01-20 12:02:25 +00:00
parent 1d9ab25560
commit 70ece0ada7
6 changed files with 42 additions and 7 deletions
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5
lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
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@@ -48,8 +48,11 @@ std::string X86_MC::ParseX86Triple(StringRef TT) {
std::string FS;
if (TheTriple.getArch() == Triple::x86_64)
FS = "+64bit-mode,-32bit-mode,-16bit-mode";
else
else if (TheTriple.getEnvironment() != Triple::CODE16)
FS = "-64bit-mode,+32bit-mode,-16bit-mode";
else
FS = "-64bit-mode,-32bit-mode,+16bit-mode";
return FS;
}