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auto merge of #5354 : ILyoan/rust/normalize_triple, r=graydon

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LLVM could not recognize target-os when target-triple was given as like 'arm-linux-androideabi'.
Normalizing target-triple fill the missing elements. 
In the case of 'arm-linux-androideabi', nomalized target-triple will be "arm-unknown-linux-androideabi" and this let llvm recognize the triple correctly. (arch: arm, vendor: unknown, os: linux, environment: android)
This commit is contained in:
bors 2013-03-15 14:15:50 -07:00
commit 2b059c6e56
1 changed files with 2 additions and 2 deletions
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src/rustllvm/RustWrapper.cpp
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@ -433,10 +433,10 @@ LLVMRustWriteOutputFile(LLVMPassManagerRef PMR,
Options.EnableSegmentedStacks = EnableSegmentedStacks;
std::string Err;
const Target *TheTarget = TargetRegistry::lookupTarget(triple, Err);
std::string Trip(Triple::normalize(triple));
std::string FeaturesStr;
std::string Trip(triple);
std::string CPUStr("generic");
const Target *TheTarget = TargetRegistry::lookupTarget(Trip, Err);
TargetMachine *Target =
TheTarget->createTargetMachine(Trip, CPUStr, FeaturesStr,
Options, Reloc::PIC_,