llc: Add a 'run-pass' option.

This commit adds a 'run-pass' option to llc, which instructs the compiler to run
one specific code generation pass only.

Llc already has the 'start-after' and the 'stop-after' options, and this new
option complements the other two by making it easier to write tests that want
to invoke a single pass only.

Reviewers: Duncan P. N. Exon Smith

Differential Revision: http://reviews.llvm.org/D10776


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241476 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alex Lorenz
2015-07-06 17:44:26 +00:00
parent b560f9ca2f
commit edfa571cbd
9 changed files with 81 additions and 42 deletions

View File

@ -31,7 +31,8 @@ struct CPPTargetMachine : public TargetMachine {
public:
bool addPassesToEmitFile(PassManagerBase &PM, raw_pwrite_stream &Out,
CodeGenFileType FileType, bool DisableVerify,
AnalysisID StartAfter, AnalysisID StopAfter,
AnalysisID StartBefore, AnalysisID StartAfter,
AnalysisID StopAfter,
MachineFunctionInitializer *MFInitializer) override;
};