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allow opt to take a -mtriple option

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llvm-svn: 154959
This commit is contained in:
Joe Groff 2012-04-17 23:05:48 +00:00
parent 73aa4ce484
commit b514a28573
1 changed files with 7 additions and 0 deletions
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7
tools/opt/opt.cpp
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@ -114,6 +114,9 @@ static cl::opt<bool>
OptLevelO3("O3",
cl::desc("Optimization level 3. Similar to llvm-gcc -O3"));
static cl::opt<std::string>
TargetTriple("mtriple", cl::desc("Override target triple for module"));
static cl::opt<bool>
UnitAtATime("funit-at-a-time",
cl::desc("Enable IPO. This is same as llvm-gcc's -funit-at-a-time"),
@ -512,6 +515,10 @@ int main(int argc, char **argv) {
return 1;
}
// If we are supposed to override the target triple, do so now.
if (!TargetTriple.empty())
M->setTargetTriple(Triple::normalize(TargetTriple));
// Figure out what stream we are supposed to write to...
OwningPtr<tool_output_file> Out;
if (NoOutput) {