Materialize GA addresses with movw + movt pairs for Darwin in PIC mode. e.g.

        movw    r0, :lower16:(L_foo$non_lazy_ptr-(LPC0_0+4))
        movt    r0, :upper16:(L_foo$non_lazy_ptr-(LPC0_0+4))
LPC0_0:
        add     r0, pc, r0

It's not yet enabled by default as some tests are failing. I suspect bugs in
down stream tools.

llvm-svn: 123619

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
index 4915bae1cde..84499b118eb 100644
--- a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
@@ -316,7 +316,7 @@ bool ARMConstantIslands::runOnMachineFunction(MachineFunction &MF) {
   }
 
   /// The next UID to take is the first unused one.
-  AFI->initConstPoolEntryUId(CPEMIs.size());
+  AFI->initPICLabelUId(CPEMIs.size());
 
   // Do the initial scan of the function, building up information about the
   // sizes of each block, the location of all the water, and finding all of the
@@ -1245,7 +1245,7 @@ bool ARMConstantIslands::HandleConstantPoolUser(MachineFunction &MF,
 
   // No existing clone of this CPE is within range.
   // We will be generating a new clone.  Get a UID for it.
-  unsigned ID = AFI->createConstPoolEntryUId();
+  unsigned ID = AFI->createPICLabelUId();
 
   // Look for water where we can place this CPE.
   MachineBasicBlock *NewIsland = MF.CreateMachineBasicBlock();