Remove OptimizeForSize global. Use function attribute optsize.

llvm-svn: 56937

5 files changed, 4 insertions, 10 deletions

diff --git a/llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 53ba8803c7f..d8451bd1b82 100644
--- a/llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -776,7 +776,7 @@ bool PPCDarwinAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
 
   printVisibility(CurrentFnName, F->getVisibility());
 
-  EmitAlignment(OptimizeForSize ? 2 : 4, F);
+  EmitAlignment(F->hasFnAttr(Attribute::OptimizeForSize) ? 2 : 4, F);
   O << CurrentFnName << ":\n";
 
   // Emit pre-function debug information.
diff --git a/llvm/lib/Target/TargetMachine.cpp b/llvm/lib/Target/TargetMachine.cpp
index 600a120e867..90efb74bc91 100644
--- a/llvm/lib/Target/TargetMachine.cpp
+++ b/llvm/lib/Target/TargetMachine.cpp
@@ -35,7 +35,6 @@ namespace llvm {
   Reloc::Model RelocationModel;
   CodeModel::Model CMModel;
   bool PerformTailCallOpt;
-  bool OptimizeForSize;
   unsigned StackAlignment;
   bool RealignStack;
   bool VerboseAsm;
@@ -134,11 +133,6 @@ EnablePerformTailCallOpt("tailcallopt",
                          cl::desc("Turn on tail call optimization."),
                          cl::location(PerformTailCallOpt),
                          cl::init(false));
-static cl::opt<bool, true>
-EnableOptimizeForSize("optimize-size",
-                      cl::desc("Optimize for size."),
-                      cl::location(OptimizeForSize),
-                      cl::init(false));
 
 static cl::opt<unsigned, true>
 OverrideStackAlignment("stack-alignment",
diff --git a/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp b/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
index 366a5429a3a..94158714423 100644
--- a/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
+++ b/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
@@ -153,7 +153,7 @@ void X86ATTAsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
 
   SwitchToSection(TAI->SectionForGlobal(F));
 
-  unsigned FnAlign = OptimizeForSize ? 1 : 4;
+  unsigned FnAlign = 4;
   if (!F->isDeclaration() && F->hasFnAttr(Attribute::OptimizeForSize))
     FnAlign = 1;
   switch (F->getLinkage()) {
diff --git a/llvm/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp b/llvm/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
index c8199c59cfb..fdec3bc7139 100644
--- a/llvm/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
+++ b/llvm/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
@@ -140,7 +140,7 @@ bool X86IntelAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
 
   SwitchToTextSection("_text", F);
 
-  unsigned FnAlign = OptimizeForSize ? 1 : 4;
+  unsigned FnAlign = 4;
   if (!F->isDeclaration() && F->hasFnAttr(Attribute::OptimizeForSize))
     FnAlign = 1;
   switch (F->getLinkage()) {
diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
index 2b7bf15d845..ea3dbad0eef 100644
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -137,7 +137,7 @@ namespace {
         ContainsFPCode(false), TM(tm),
         X86Lowering(*TM.getTargetLowering()),
         Subtarget(&TM.getSubtarget<X86Subtarget>()),
-        OptForSize(OptimizeForSize) {}
+        OptForSize(false) {}
 
     virtual const char *getPassName() const {
       return "X86 DAG->DAG Instruction Selection";