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Add a new -fast option, which generates code quickly.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24234 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-11-08 02:12:17 +00:00
parent ce8eb0c16b
commit 178e0c41ce
1 changed files with 5 additions and 1 deletions
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6
tools/llc/llc.cpp
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@ -45,6 +45,10 @@ OutputFilename("o", cl::desc("Output filename"), cl::value_desc("filename"));
static cl::opt<bool> Force("f", cl::desc("Overwrite output files")); static cl::opt<bool> Force("f", cl::desc("Overwrite output files"));
static cl::opt<bool> Fast("fast",
cl::desc("Generate code quickly, potentially sacrificing code quality"));
static cl::opt<const TargetMachineRegistry::Entry*, false, TargetNameParser> static cl::opt<const TargetMachineRegistry::Entry*, false, TargetNameParser>
MArch("march", cl::desc("Architecture to generate code for:")); MArch("march", cl::desc("Architecture to generate code for:"));
@ -228,7 +232,7 @@ int main(int argc, char **argv) {
} }
// Ask the target to add backend passes as necessary. // Ask the target to add backend passes as necessary.
if (Target.addPassesToEmitFile(Passes, *Out, FileType)) { if (Target.addPassesToEmitFile(Passes, *Out, FileType, Fast)) {
std::cerr << argv[0] << ": target '" << Target.getName() std::cerr << argv[0] << ": target '" << Target.getName()
<< "' does not support generation of this file type!\n"; << "' does not support generation of this file type!\n";
if (Out != &std::cout) delete Out; if (Out != &std::cout) delete Out;