[SystemZ] Rename 32-bit GPR registers

I'm about to add support for high-word operations, so it seemed better
for the low-word registers to have names like R0L rather than R0W.
No behavioral change intended.

llvm-svn: 191655

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
index 8ce6d6ab448..841f0ae0269 100644
--- a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
@@ -42,13 +42,13 @@ SystemZRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   if (TFI->hasFP(MF)) {
     // R11D is the frame pointer.  Reserve all aliases.
     Reserved.set(SystemZ::R11D);
-    Reserved.set(SystemZ::R11W);
+    Reserved.set(SystemZ::R11L);
     Reserved.set(SystemZ::R10Q);
   }
 
   // R15D is the stack pointer.  Reserve all aliases.
   Reserved.set(SystemZ::R15D);
-  Reserved.set(SystemZ::R15W);
+  Reserved.set(SystemZ::R15L);
   Reserved.set(SystemZ::R14Q);
   return Reserved;
 }