From 084669a1c94ec215e8366ec827ffec21d5a4afeb Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Wed, 29 Apr 2009 00:15:41 +0000 Subject: Second attempt: Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to use the old behavior, the flag is -O0. This change allows for finer-grained control over which optimizations are run at different -O levels. Most of this work was pretty mechanical. The majority of the fixes came from verifying that a "fast" variable wasn't used anymore. The JIT still uses a "Fast" flag. I'll change the JIT with a follow-up patch. llvm-svn: 70343 --- llvm/lib/Target/CppBackend/CPPBackend.cpp | 2 +- llvm/lib/Target/CppBackend/CPPTargetMachine.h | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'llvm/lib/Target/CppBackend') diff --git a/llvm/lib/Target/CppBackend/CPPBackend.cpp b/llvm/lib/Target/CppBackend/CPPBackend.cpp index e89d5f9ddd1..3d6362145e2 100644 --- a/llvm/lib/Target/CppBackend/CPPBackend.cpp +++ b/llvm/lib/Target/CppBackend/CPPBackend.cpp @@ -1995,7 +1995,7 @@ char CppWriter::ID = 0; bool CPPTargetMachine::addPassesToEmitWholeFile(PassManager &PM, raw_ostream &o, CodeGenFileType FileType, - bool Fast) { + unsigned OptLevel) { if (FileType != TargetMachine::AssemblyFile) return true; PM.add(new CppWriter(o)); return false; diff --git a/llvm/lib/Target/CppBackend/CPPTargetMachine.h b/llvm/lib/Target/CppBackend/CPPTargetMachine.h index db17c17826b..90b8268888a 100644 --- a/llvm/lib/Target/CppBackend/CPPTargetMachine.h +++ b/llvm/lib/Target/CppBackend/CPPTargetMachine.h @@ -29,7 +29,8 @@ struct CPPTargetMachine : public TargetMachine { virtual bool WantsWholeFile() const { return true; } virtual bool addPassesToEmitWholeFile(PassManager &PM, raw_ostream &Out, - CodeGenFileType FileType, bool Fast); + CodeGenFileType FileType, + unsigned OptLevel); // This class always works, but shouldn't be the default in most cases. static unsigned getModuleMatchQuality(const Module &M) { return 1; } -- cgit v1.2.3