diff options
author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-02-16 17:29:50 +0000 |
---|---|---|
committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-02-16 17:29:50 +0000 |
commit | b0d75c2f4e96bf8470121a5d49eca08675912d02 (patch) | |
tree | b29cf9863f9b4a7c90f7ed1d11fff74bae65118f /llvm/lib/CodeGen/Passes.cpp | |
parent | 3509f29ec55950b6f4329fa5bc57161018413ed9 (diff) | |
download | bcm5719-llvm-b0d75c2f4e96bf8470121a5d49eca08675912d02.tar.gz bcm5719-llvm-b0d75c2f4e96bf8470121a5d49eca08675912d02.zip |
Disable machine copy propagation for now. It's known to be buggy (PR11940) and introduces subtle miscompiles in many places.
llvm-svn: 150703
Diffstat (limited to 'llvm/lib/CodeGen/Passes.cpp')
-rw-r--r-- | llvm/lib/CodeGen/Passes.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/Passes.cpp b/llvm/lib/CodeGen/Passes.cpp index ec1f2b4c3b2..401ca657c40 100644 --- a/llvm/lib/CodeGen/Passes.cpp +++ b/llvm/lib/CodeGen/Passes.cpp @@ -69,7 +69,7 @@ static cl::opt<bool> DisableLSR("disable-lsr", cl::Hidden, static cl::opt<bool> DisableCGP("disable-cgp", cl::Hidden, cl::desc("Disable Codegen Prepare")); static cl::opt<bool> DisableCopyProp("disable-copyprop", cl::Hidden, - cl::desc("Disable Copy Propagation pass")); + cl::desc("Disable Copy Propagation pass"), cl::init(true)); // PR11940 static cl::opt<bool> PrintLSR("print-lsr-output", cl::Hidden, cl::desc("Print LLVM IR produced by the loop-reduce pass")); static cl::opt<bool> PrintISelInput("print-isel-input", cl::Hidden, |