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-rw-r--r--lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h6
-rw-r--r--lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp8
-rw-r--r--lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h6
-rw-r--r--lib/Target/X86/X86.h4
-rw-r--r--lib/Target/X86/X86ISelDAGToDAG.cpp16
-rw-r--r--lib/Target/X86/X86TargetMachine.cpp27
-rw-r--r--lib/Target/X86/X86TargetMachine.h14
7 files changed, 43 insertions, 38 deletions
diff --git a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h b/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
index 65af91a..ecb0f4d 100644
--- a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
+++ b/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
@@ -33,9 +33,9 @@ class VISIBILITY_HIDDEN X86ATTAsmPrinter : public AsmPrinter {
MachineModuleInfo *MMI;
const X86Subtarget *Subtarget;
public:
- X86ATTAsmPrinter(raw_ostream &O, X86TargetMachine &TM,
- const TargetAsmInfo *T, bool F, bool V)
- : AsmPrinter(O, TM, T, F, V), DW(0), MMI(0) {
+ explicit X86ATTAsmPrinter(raw_ostream &O, X86TargetMachine &TM,
+ const TargetAsmInfo *T, unsigned OL, bool V)
+ : AsmPrinter(O, TM, T, OL, V), DW(0), MMI(0) {
Subtarget = &TM.getSubtarget<X86Subtarget>();
}
diff --git a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
index d64aaa6..85c5471 100644
--- a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
@@ -25,13 +25,15 @@ using namespace llvm;
///
FunctionPass *llvm::createX86CodePrinterPass(raw_ostream &o,
X86TargetMachine &tm,
- bool fast, bool verbose) {
+ unsigned OptLevel, bool verbose) {
const X86Subtarget *Subtarget = &tm.getSubtarget<X86Subtarget>();
if (Subtarget->isFlavorIntel()) {
- return new X86IntelAsmPrinter(o, tm, tm.getTargetAsmInfo(), fast, verbose);
+ return new X86IntelAsmPrinter(o, tm, tm.getTargetAsmInfo(),
+ OptLevel, verbose);
} else {
- return new X86ATTAsmPrinter(o, tm, tm.getTargetAsmInfo(), fast, verbose);
+ return new X86ATTAsmPrinter(o, tm, tm.getTargetAsmInfo(),
+ OptLevel, verbose);
}
}
diff --git a/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h b/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
index 489d946..054cd9c 100644
--- a/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
+++ b/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
@@ -25,9 +25,9 @@
namespace llvm {
struct VISIBILITY_HIDDEN X86IntelAsmPrinter : public AsmPrinter {
- X86IntelAsmPrinter(raw_ostream &O, X86TargetMachine &TM,
- const TargetAsmInfo *T, bool F, bool V)
- : AsmPrinter(O, TM, T, F, V) {}
+ explicit X86IntelAsmPrinter(raw_ostream &O, X86TargetMachine &TM,
+ const TargetAsmInfo *T, unsigned OL, bool V)
+ : AsmPrinter(O, TM, T, OL, V) {}
virtual const char *getPassName() const {
return "X86 Intel-Style Assembly Printer";
diff --git a/lib/Target/X86/X86.h b/lib/Target/X86/X86.h
index 72ff02b..9dad017 100644
--- a/lib/Target/X86/X86.h
+++ b/lib/Target/X86/X86.h
@@ -25,7 +25,7 @@ class raw_ostream;
/// createX86ISelDag - This pass converts a legalized DAG into a
/// X86-specific DAG, ready for instruction scheduling.
///
-FunctionPass *createX86ISelDag(X86TargetMachine &TM, bool Fast);
+FunctionPass *createX86ISelDag(X86TargetMachine &TM, unsigned OptSize);
/// createX86FloatingPointStackifierPass - This function returns a pass which
/// converts floating point register references and pseudo instructions into
@@ -44,7 +44,7 @@ FunctionPass *createX87FPRegKillInserterPass();
///
FunctionPass *createX86CodePrinterPass(raw_ostream &o,
X86TargetMachine &tm,
- bool fast, bool Verbose);
+ unsigned OptLevel, bool Verbose);
/// createX86CodeEmitterPass - Return a pass that emits the collected X86 code
/// to the specified MCE object.
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 4b698ce..7da43e9 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -134,8 +134,8 @@ namespace {
bool OptForSize;
public:
- X86DAGToDAGISel(X86TargetMachine &tm, bool fast)
- : SelectionDAGISel(tm, fast),
+ explicit X86DAGToDAGISel(X86TargetMachine &tm, unsigned OptLevel)
+ : SelectionDAGISel(tm, OptLevel),
TM(tm), X86Lowering(*TM.getTargetLowering()),
Subtarget(&TM.getSubtarget<X86Subtarget>()),
OptForSize(false) {}
@@ -306,7 +306,7 @@ static inline bool isNonImmUse(SDNode *Root, SDNode *Def, SDNode *ImmedUse) {
bool X86DAGToDAGISel::IsLegalAndProfitableToFold(SDNode *N, SDNode *U,
SDNode *Root) const {
- if (Fast) return false;
+ if (OptLevel == 0) return false;
if (U == Root)
switch (U->getOpcode()) {
@@ -512,7 +512,7 @@ static bool isCalleeLoad(SDValue Callee, SDValue &Chain) {
/// PreprocessForRMW - Preprocess the DAG to make instruction selection better.
-/// This is only run if not in -fast mode (aka -O0).
+/// This is only run if not in -O0 mode.
/// This allows the instruction selector to pick more read-modify-write
/// instructions. This is a common case:
///
@@ -714,10 +714,10 @@ void X86DAGToDAGISel::InstructionSelect() {
OptForSize = F->hasFnAttr(Attribute::OptimizeForSize);
DEBUG(BB->dump());
- if (!Fast)
+ if (OptLevel != 0)
PreprocessForRMW();
- // FIXME: This should only happen when not -fast.
+ // FIXME: This should only happen when not compiled with -O0.
PreprocessForFPConvert();
// Codegen the basic block.
@@ -1744,6 +1744,6 @@ SelectInlineAsmMemoryOperand(const SDValue &Op, char ConstraintCode,
/// createX86ISelDag - This pass converts a legalized DAG into a
/// X86-specific DAG, ready for instruction scheduling.
///
-FunctionPass *llvm::createX86ISelDag(X86TargetMachine &TM, bool Fast) {
- return new X86DAGToDAGISel(TM, Fast);
+FunctionPass *llvm::createX86ISelDag(X86TargetMachine &TM, unsigned OptLevel) {
+ return new X86DAGToDAGISel(TM, OptLevel);
}
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index a20e1c4..df086e8 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -180,9 +180,9 @@ X86TargetMachine::X86TargetMachine(const Module &M, const std::string &FS,
// Pass Pipeline Configuration
//===----------------------------------------------------------------------===//
-bool X86TargetMachine::addInstSelector(PassManagerBase &PM, bool Fast) {
+bool X86TargetMachine::addInstSelector(PassManagerBase &PM, unsigned OptLevel) {
// Install an instruction selector.
- PM.add(createX86ISelDag(*this, Fast));
+ PM.add(createX86ISelDag(*this, OptLevel));
// If we're using Fast-ISel, clean up the mess.
if (EnableFastISel)
@@ -194,27 +194,29 @@ bool X86TargetMachine::addInstSelector(PassManagerBase &PM, bool Fast) {
return false;
}
-bool X86TargetMachine::addPreRegAlloc(PassManagerBase &PM, bool Fast) {
+bool X86TargetMachine::addPreRegAlloc(PassManagerBase &PM, unsigned OptLevel) {
// Calculate and set max stack object alignment early, so we can decide
// whether we will need stack realignment (and thus FP).
PM.add(createX86MaxStackAlignmentCalculatorPass());
return false; // -print-machineinstr shouldn't print after this.
}
-bool X86TargetMachine::addPostRegAlloc(PassManagerBase &PM, bool Fast) {
+bool X86TargetMachine::addPostRegAlloc(PassManagerBase &PM, unsigned OptLevel) {
PM.add(createX86FloatingPointStackifierPass());
return true; // -print-machineinstr should print after this.
}
-bool X86TargetMachine::addAssemblyEmitter(PassManagerBase &PM, bool Fast,
- bool Verbose, raw_ostream &Out) {
+bool X86TargetMachine::addAssemblyEmitter(PassManagerBase &PM,
+ unsigned OptLevel,
+ bool Verbose,
+ raw_ostream &Out) {
assert(AsmPrinterCtor && "AsmPrinter was not linked in");
if (AsmPrinterCtor)
- PM.add(AsmPrinterCtor(Out, *this, Fast, Verbose));
+ PM.add(AsmPrinterCtor(Out, *this, OptLevel, Verbose));
return false;
}
-bool X86TargetMachine::addCodeEmitter(PassManagerBase &PM, bool Fast,
+bool X86TargetMachine::addCodeEmitter(PassManagerBase &PM, unsigned OptLevel,
bool DumpAsm, MachineCodeEmitter &MCE) {
// FIXME: Move this to TargetJITInfo!
// On Darwin, do not override 64-bit setting made in X86TargetMachine().
@@ -236,19 +238,20 @@ bool X86TargetMachine::addCodeEmitter(PassManagerBase &PM, bool Fast,
if (DumpAsm) {
assert(AsmPrinterCtor && "AsmPrinter was not linked in");
if (AsmPrinterCtor)
- PM.add(AsmPrinterCtor(errs(), *this, Fast, true));
+ PM.add(AsmPrinterCtor(errs(), *this, OptLevel, true));
}
return false;
}
-bool X86TargetMachine::addSimpleCodeEmitter(PassManagerBase &PM, bool Fast,
- bool DumpAsm, MachineCodeEmitter &MCE) {
+bool X86TargetMachine::addSimpleCodeEmitter(PassManagerBase &PM,
+ unsigned OptLevel, bool DumpAsm,
+ MachineCodeEmitter &MCE) {
PM.add(createX86CodeEmitterPass(*this, MCE));
if (DumpAsm) {
assert(AsmPrinterCtor && "AsmPrinter was not linked in");
if (AsmPrinterCtor)
- PM.add(AsmPrinterCtor(errs(), *this, Fast, true));
+ PM.add(AsmPrinterCtor(errs(), *this, OptLevel, true));
}
return false;
diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h
index fdc00fa..4b4e26f 100644
--- a/lib/Target/X86/X86TargetMachine.h
+++ b/lib/Target/X86/X86TargetMachine.h
@@ -45,7 +45,7 @@ protected:
// set this functions to ctor pointer at startup time if they are linked in.
typedef FunctionPass *(*AsmPrinterCtorFn)(raw_ostream &o,
X86TargetMachine &tm,
- bool fast, bool verbose);
+ unsigned OptLevel, bool verbose);
static AsmPrinterCtorFn AsmPrinterCtor;
public:
@@ -74,14 +74,14 @@ public:
}
// Set up the pass pipeline.
- virtual bool addInstSelector(PassManagerBase &PM, bool Fast);
- virtual bool addPreRegAlloc(PassManagerBase &PM, bool Fast);
- virtual bool addPostRegAlloc(PassManagerBase &PM, bool Fast);
- virtual bool addAssemblyEmitter(PassManagerBase &PM, bool Fast,
+ virtual bool addInstSelector(PassManagerBase &PM, unsigned OptLevel);
+ virtual bool addPreRegAlloc(PassManagerBase &PM, unsigned OptLevel);
+ virtual bool addPostRegAlloc(PassManagerBase &PM, unsigned OptLevel);
+ virtual bool addAssemblyEmitter(PassManagerBase &PM, unsigned OptLevel,
bool Verbose, raw_ostream &Out);
- virtual bool addCodeEmitter(PassManagerBase &PM, bool Fast,
+ virtual bool addCodeEmitter(PassManagerBase &PM, unsigned OptLevel,
bool DumpAsm, MachineCodeEmitter &MCE);
- virtual bool addSimpleCodeEmitter(PassManagerBase &PM, bool Fast,
+ virtual bool addSimpleCodeEmitter(PassManagerBase &PM, unsigned OptLevel,
bool DumpAsm, MachineCodeEmitter &MCE);
/// symbolicAddressesAreRIPRel - Return true if symbolic addresses are