Add optimization bisect opt-in calls for ARM passes

Differential Revision: http://reviews.llvm.org/D19449

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267480 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/A15SDOptimizer.cpp b/lib/Target/ARM/A15SDOptimizer.cpp
index 7a1865c..73f5634 100644 (file)
--- a/lib/Target/ARM/A15SDOptimizer.cpp
+++ b/lib/Target/ARM/A15SDOptimizer.cpp
@@ -681,6 +681,9 @@ bool A15SDOptimizer::runOnInstruction(MachineInstr *MI) {
 }
 
 bool A15SDOptimizer::runOnMachineFunction(MachineFunction &Fn) {
+  if (skipFunction(*Fn.getFunction()))
+    return false;
+
   const ARMSubtarget &STI = Fn.getSubtarget<ARMSubtarget>();
   // Since the A15SDOptimizer pass can insert VDUP instructions, it can only be
   // enabled when NEON is available.

diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
index 8e8402f..ff40464 100644 (file)
--- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
+++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -1887,6 +1887,9 @@ bool ARMLoadStoreOpt::CombineMovBx(MachineBasicBlock &MBB) {
 }
 
 bool ARMLoadStoreOpt::runOnMachineFunction(MachineFunction &Fn) {
+  if (skipFunction(*Fn.getFunction()))
+    return false;
+
   MF = &Fn;
   STI = &static_cast<const ARMSubtarget &>(Fn.getSubtarget());
   TL = STI->getTargetLowering();
@@ -1962,7 +1965,7 @@ INITIALIZE_PASS(ARMPreAllocLoadStoreOpt, "arm-prera-load-store-opt",
                 ARM_PREALLOC_LOAD_STORE_OPT_NAME, false, false)
 
 bool ARMPreAllocLoadStoreOpt::runOnMachineFunction(MachineFunction &Fn) {
-  if (AssumeMisalignedLoadStores)
+  if (AssumeMisalignedLoadStores || skipFunction(*Fn.getFunction()))
     return false;
 
   TD = &Fn.getDataLayout();

diff --git a/lib/Target/ARM/ARMOptimizeBarriersPass.cpp b/lib/Target/ARM/ARMOptimizeBarriersPass.cpp
index d3f430f..73dcb96 100644 (file)
--- a/lib/Target/ARM/ARMOptimizeBarriersPass.cpp
+++ b/lib/Target/ARM/ARMOptimizeBarriersPass.cpp
@@ -51,6 +51,9 @@ static bool CanMovePastDMB(const MachineInstr *MI) {
 }
 
 bool ARMOptimizeBarriersPass::runOnMachineFunction(MachineFunction &MF) {
+  if (skipFunction(*MF.getFunction()))
+    return false;
+
   // Vector to store the DMBs we will remove after the first iteration
   std::vector<MachineInstr *> ToRemove;
   // DMBType is the Imm value of the first operand. It determines whether it's a

diff --git a/lib/Target/ARM/MLxExpansionPass.cpp b/lib/Target/ARM/MLxExpansionPass.cpp
index ed2deea..af199a2 100644 (file)
--- a/lib/Target/ARM/MLxExpansionPass.cpp
+++ b/lib/Target/ARM/MLxExpansionPass.cpp
@@ -378,6 +378,9 @@ bool MLxExpansion::ExpandFPMLxInstructions(MachineBasicBlock &MBB) {
 }
 
 bool MLxExpansion::runOnMachineFunction(MachineFunction &Fn) {
+  if (skipFunction(*Fn.getFunction()))
+    return false;
+
   TII = static_cast<const ARMBaseInstrInfo *>(Fn.getSubtarget().getInstrInfo());
   TRI = Fn.getSubtarget().getRegisterInfo();
   MRI = &Fn.getRegInfo();

diff --git a/lib/Target/ARM/Thumb2SizeReduction.cpp b/lib/Target/ARM/Thumb2SizeReduction.cpp
index 9c22299..57b9abb 100644 (file)
--- a/lib/Target/ARM/Thumb2SizeReduction.cpp
+++ b/lib/Target/ARM/Thumb2SizeReduction.cpp
@@ -1025,7 +1025,8 @@ bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) {
 }
 
 bool Thumb2SizeReduce::runOnMachineFunction(MachineFunction &MF) {
-  if (PredicateFtor && !PredicateFtor(*MF.getFunction()))
+  if (skipFunction(*MF.getFunction()) ||
+      PredicateFtor && !PredicateFtor(*MF.getFunction()))
     return false;
 
   STI = &static_cast<const ARMSubtarget &>(MF.getSubtarget());