Option use in code

Example1¶

有些选项不是llc的选项，这点要注意

C++

static cl::opt<bool> DisablePartialLibcallInlining("disable-partial-libcall-inlining",
    cl::Hidden, cl::desc("Disable Partial Libcall Inlining"));

llc test.c -disable-partial-libcall-inlining

Example2¶

Bash

#ifndef NDEBUG
// Command line option to debug partial-inlining. The default is none:
static cl::opt<bool> TracePartialInlining("trace-partial-inlining",
                                          cl::init(false), cl::Hidden,
                                          cl::desc("Trace partial inlining."));
#endif

You can use llc test.ll -trace-partial-inlinin