From be8cc2a3dedeb7685f07e68cdc4b9502eb97eb2b 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/Alpha/AlphaTargetMachine.cpp | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) (limited to 'lib/Target/Alpha/AlphaTargetMachine.cpp') diff --git a/lib/Target/Alpha/AlphaTargetMachine.cpp b/lib/Target/Alpha/AlphaTargetMachine.cpp index cae91d8c4e..7a87612038 100644 --- a/lib/Target/Alpha/AlphaTargetMachine.cpp +++ b/lib/Target/Alpha/AlphaTargetMachine.cpp @@ -76,31 +76,34 @@ AlphaTargetMachine::AlphaTargetMachine(const Module &M, const std::string &FS) // Pass Pipeline Configuration //===----------------------------------------------------------------------===// -bool AlphaTargetMachine::addInstSelector(PassManagerBase &PM, bool Fast) { +bool AlphaTargetMachine::addInstSelector(PassManagerBase &PM, + unsigned OptLevel) { PM.add(createAlphaISelDag(*this)); return false; } -bool AlphaTargetMachine::addPreEmitPass(PassManagerBase &PM, bool Fast) { +bool AlphaTargetMachine::addPreEmitPass(PassManagerBase &PM, + unsigned OptLevel) { // Must run branch selection immediately preceding the asm printer PM.add(createAlphaBranchSelectionPass()); return false; } -bool AlphaTargetMachine::addAssemblyEmitter(PassManagerBase &PM, bool Fast, +bool AlphaTargetMachine::addAssemblyEmitter(PassManagerBase &PM, + unsigned OptLevel, bool Verbose, raw_ostream &Out) { PM.add(createAlphaLLRPPass(*this)); - PM.add(createAlphaCodePrinterPass(Out, *this, Fast, Verbose)); + PM.add(createAlphaCodePrinterPass(Out, *this, OptLevel, Verbose)); return false; } -bool AlphaTargetMachine::addCodeEmitter(PassManagerBase &PM, bool Fast, +bool AlphaTargetMachine::addCodeEmitter(PassManagerBase &PM, unsigned OptLevel, bool DumpAsm, MachineCodeEmitter &MCE) { PM.add(createAlphaCodeEmitterPass(*this, MCE)); if (DumpAsm) - PM.add(createAlphaCodePrinterPass(errs(), *this, Fast, true)); + PM.add(createAlphaCodePrinterPass(errs(), *this, OptLevel, true)); return false; } bool AlphaTargetMachine::addSimpleCodeEmitter(PassManagerBase &PM, - bool Fast, bool DumpAsm, + unsigned OptLevel, bool DumpAsm, MachineCodeEmitter &MCE) { - return addCodeEmitter(PM, Fast, DumpAsm, MCE); + return addCodeEmitter(PM, OptLevel, DumpAsm, MCE); } -- cgit v1.2.3