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authorBill Wendling <isanbard@gmail.com>2009-04-28 00:21:31 +0000
committerBill Wendling <isanbard@gmail.com>2009-04-28 00:21:31 +0000
commit2e9d5f912a9841d3685ba0241abe1131943fed29 (patch)
tree9dd3e8a53311bd2858fbd020e0a886952726bb2b /lib/Target/Sparc/SparcTargetMachine.cpp
parentd908adf2ec0dc774ac95441e755ce3fea94ce329 (diff)
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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'm not 100% sure if it's necessary to change it there... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70270 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc/SparcTargetMachine.cpp')
-rw-r--r--lib/Target/Sparc/SparcTargetMachine.cpp13
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp
index 4ebca3f6bb..cabfce118a 100644
--- a/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -68,7 +68,8 @@ unsigned SparcTargetMachine::getModuleMatchQuality(const Module &M) {
#endif
}
-bool SparcTargetMachine::addInstSelector(PassManagerBase &PM, bool Fast) {
+bool SparcTargetMachine::addInstSelector(PassManagerBase &PM,
+ unsigned OptLevel) {
PM.add(createSparcISelDag(*this));
return false;
}
@@ -76,15 +77,17 @@ bool SparcTargetMachine::addInstSelector(PassManagerBase &PM, bool Fast) {
/// addPreEmitPass - This pass may be implemented by targets that want to run
/// passes immediately before machine code is emitted. This should return
/// true if -print-machineinstrs should print out the code after the passes.
-bool SparcTargetMachine::addPreEmitPass(PassManagerBase &PM, bool Fast) {
+bool SparcTargetMachine::addPreEmitPass(PassManagerBase &PM, unsigned OptLevel){
PM.add(createSparcFPMoverPass(*this));
PM.add(createSparcDelaySlotFillerPass(*this));
return true;
}
-bool SparcTargetMachine::addAssemblyEmitter(PassManagerBase &PM, bool Fast,
- bool Verbose, raw_ostream &Out) {
+bool SparcTargetMachine::addAssemblyEmitter(PassManagerBase &PM,
+ unsigned OptLevel,
+ bool Verbose,
+ raw_ostream &Out) {
// Output assembly language.
- PM.add(createSparcCodePrinterPass(Out, *this, Fast, Verbose));
+ PM.add(createSparcCodePrinterPass(Out, *this, OptLevel, Verbose));
return false;
}