Teach the integer-promotion rewrite strategy to be endianness aware.

[oota-llvm.git] / lib / Target / ARM / ARMTargetMachine.cpp

diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index 22b696c2343474e740d840278f01f1dd0b9c1b25..42fbc5e52a7965cd4f5235fb7c5291405ef57270 100644 (file)
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -136,22 +136,27 @@ TargetPassConfig *ARMBaseTargetMachine::createPassConfig(PassManagerBase &PM) {
 
 bool ARMPassConfig::addPreISel() {
   if (TM->getOptLevel() != CodeGenOpt::None && EnableGlobalMerge)
-    PM.add(createGlobalMergePass(TM->getTargetLowering()));
+    addPass(createGlobalMergePass(TM->getTargetLowering()));
 
   return false;
 }
 
 bool ARMPassConfig::addInstSelector() {
-  PM.add(createARMISelDag(getARMTargetMachine(), getOptLevel()));
+  addPass(createARMISelDag(getARMTargetMachine(), getOptLevel()));
+
+  const ARMSubtarget *Subtarget = &getARMSubtarget();
+  if (Subtarget->isTargetELF() && !Subtarget->isThumb1Only() &&
+      TM->Options.EnableFastISel)
+    addPass(createARMGlobalBaseRegPass());
   return false;
 }
 
 bool ARMPassConfig::addPreRegAlloc() {
   // FIXME: temporarily disabling load / store optimization pass for Thumb1.
   if (getOptLevel() != CodeGenOpt::None && !getARMSubtarget().isThumb1Only())
-    PM.add(createARMLoadStoreOptimizationPass(true));
-  if (getOptLevel() != CodeGenOpt::None && getARMSubtarget().isCortexA9())
-    PM.add(createMLxExpansionPass());
+    addPass(createARMLoadStoreOptimizationPass(true));
+  if (getOptLevel() != CodeGenOpt::None && getARMSubtarget().isLikeA9())
+    addPass(createMLxExpansionPass());
   return true;
 }
 
@@ -159,23 +164,23 @@ bool ARMPassConfig::addPreSched2() {
   // FIXME: temporarily disabling load / store optimization pass for Thumb1.
   if (getOptLevel() != CodeGenOpt::None) {
     if (!getARMSubtarget().isThumb1Only()) {
-      PM.add(createARMLoadStoreOptimizationPass());
+      addPass(createARMLoadStoreOptimizationPass());
       printAndVerify("After ARM load / store optimizer");
     }
     if (getARMSubtarget().hasNEON())
-      PM.add(createExecutionDependencyFixPass(&ARM::DPRRegClass));
+      addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass));
   }
 
   // Expand some pseudo instructions into multiple instructions to allow
   // proper scheduling.
-  PM.add(createARMExpandPseudoPass());
+  addPass(createARMExpandPseudoPass());
 
   if (getOptLevel() != CodeGenOpt::None) {
     if (!getARMSubtarget().isThumb1Only())
-      addPass(IfConverterID);
+      addPass(&IfConverterID);
   }
   if (getARMSubtarget().isThumb2())
-    PM.add(createThumb2ITBlockPass());
+    addPass(createThumb2ITBlockPass());
 
   return true;
 }
@@ -183,18 +188,19 @@ bool ARMPassConfig::addPreSched2() {
 bool ARMPassConfig::addPreEmitPass() {
   if (getARMSubtarget().isThumb2()) {
     if (!getARMSubtarget().prefers32BitThumb())
-      PM.add(createThumb2SizeReductionPass());
+      addPass(createThumb2SizeReductionPass());
 
     // Constant island pass work on unbundled instructions.
-    addPass(UnpackMachineBundlesID);
+    addPass(&UnpackMachineBundlesID);
   }
 
-  PM.add(createARMConstantIslandPass());
+  addPass(createARMConstantIslandPass());
 
   return true;
 }
 
-bool ARMBaseTargetMachine::addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE) {
+bool ARMBaseTargetMachine::addCodeEmitter(PassManagerBase &PM,
+                                          JITCodeEmitter &JCE) {
   // Machine code emitter pass for ARM.
   PM.add(createARMJITCodeEmitterPass(*this, JCE));
   return false;