Add optimization bisect opt-in calls for SystemZ passes

Differential Revision: http://reviews.llvm.org/D19562

llvm-svn: 267636

3 files changed, 9 insertions, 0 deletions

diff --git a/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp b/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp
index becfee94900..66509553714 100644
--- a/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp
@@ -500,6 +500,9 @@ bool SystemZElimCompare::processBlock(MachineBasicBlock &MBB) {
 }
 
 bool SystemZElimCompare::runOnMachineFunction(MachineFunction &F) {
+  if (skipFunction(*F.getFunction()))
+    return false;
+
   TII = static_cast<const SystemZInstrInfo *>(F.getSubtarget().getInstrInfo());
   TRI = &TII->getRegisterInfo();
 
diff --git a/llvm/lib/Target/SystemZ/SystemZLDCleanup.cpp b/llvm/lib/Target/SystemZ/SystemZLDCleanup.cpp
index 24165be29ae..ff81e6b0a49 100644
--- a/llvm/lib/Target/SystemZ/SystemZLDCleanup.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZLDCleanup.cpp
@@ -64,6 +64,9 @@ void SystemZLDCleanup::getAnalysisUsage(AnalysisUsage &AU) const {
 }
 
 bool SystemZLDCleanup::runOnMachineFunction(MachineFunction &F) {
+  if (skipFunction(*F.getFunction()))
+    return false;
+
   TII = static_cast<const SystemZInstrInfo *>(F.getSubtarget().getInstrInfo());
   MF = &F;
 
diff --git a/llvm/lib/Target/SystemZ/SystemZShortenInst.cpp b/llvm/lib/Target/SystemZ/SystemZShortenInst.cpp
index 299ff717da1..41ef3b340e2 100644
--- a/llvm/lib/Target/SystemZ/SystemZShortenInst.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZShortenInst.cpp
@@ -268,6 +268,9 @@ bool SystemZShortenInst::processBlock(MachineBasicBlock &MBB) {
 }
 
 bool SystemZShortenInst::runOnMachineFunction(MachineFunction &F) {
+  if (skipFunction(*F.getFunction()))
+    return false;
+
   const SystemZSubtarget &ST = F.getSubtarget<SystemZSubtarget>();
   TII = ST.getInstrInfo();
   TRI = ST.getRegisterInfo();