diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/llc/llc.cpp | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp index eff32270e7..1b84d4d5b1 100644 --- a/tools/llc/llc.cpp +++ b/tools/llc/llc.cpp @@ -55,13 +55,8 @@ OutputFilename("o", cl::desc("Output filename"), cl::value_desc("filename")); static cl::opt<bool> Force("f", cl::desc("Overwrite output files")); -// Determine optimization level. Level -O0 is equivalent to "fast" code gen. -static cl::opt<unsigned> -OptLevel("O", - cl::desc("Optimization level. Similar to llvm-gcc -O. (default: -O3)"), - cl::Prefix, - cl::ZeroOrMore, - cl::init(3)); +static cl::opt<bool> Fast("fast", + cl::desc("Generate code quickly, potentially sacrificing code quality")); static cl::opt<std::string> TargetTriple("mtriple", cl::desc("Override target triple for module")); @@ -262,7 +257,7 @@ int main(int argc, char **argv) { PM.add(createVerifierPass()); // Ask the target to add backend passes as necessary. - if (Target.addPassesToEmitWholeFile(PM, *Out, FileType, OptLevel)) { + if (Target.addPassesToEmitWholeFile(PM, *Out, FileType, Fast)) { std::cerr << argv[0] << ": target does not support generation of this" << " file type!\n"; if (Out != &outs()) delete Out; @@ -288,7 +283,7 @@ int main(int argc, char **argv) { // Override default to generate verbose assembly. Target.setAsmVerbosityDefault(true); - switch (Target.addPassesToEmitFile(Passes, *Out, FileType, OptLevel)) { + switch (Target.addPassesToEmitFile(Passes, *Out, FileType, Fast)) { default: assert(0 && "Invalid file model!"); return 1; @@ -309,7 +304,7 @@ int main(int argc, char **argv) { break; } - if (Target.addPassesToEmitFileFinish(Passes, MCE, OptLevel)) { + if (Target.addPassesToEmitFileFinish(Passes, MCE, Fast)) { std::cerr << argv[0] << ": target does not support generation of this" << " file type!\n"; if (Out != &outs()) delete Out; |