Add optimization bisect opt-in calls for SystemZ passes
Differential Revision: http://reviews.llvm.org/D19562
llvm-svn: 267636
diff --git a/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp b/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp
index becfee9..6650955 100644
--- a/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp
@@ -500,6 +500,9 @@
}
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 24165be..ff81e6b 100644
--- a/llvm/lib/Target/SystemZ/SystemZLDCleanup.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZLDCleanup.cpp
@@ -64,6 +64,9 @@
}
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 299ff71..41ef3b3 100644
--- a/llvm/lib/Target/SystemZ/SystemZShortenInst.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZShortenInst.cpp
@@ -268,6 +268,9 @@
}
bool SystemZShortenInst::runOnMachineFunction(MachineFunction &F) {
+ if (skipFunction(*F.getFunction()))
+ return false;
+
const SystemZSubtarget &ST = F.getSubtarget<SystemZSubtarget>();
TII = ST.getInstrInfo();
TRI = ST.getRegisterInfo();