[SystemZ] Add patterns to load a constant into a high word (IIHF)

[oota-llvm.git] / lib / Target / SystemZ / MCTargetDesc / SystemZMCTargetDesc.h

diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h
index 17e0e87b91f9516d16997e3f43913f7c060d1c9c..97e325b984f6c851c2f58ba6b55bc6b59f5aa28a 100644 (file)
--- a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h
+++ b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h
@@ -62,6 +62,11 @@ namespace SystemZMC {
   inline unsigned getRegAsGR32(unsigned Reg) {
     return GR32Regs[getFirstReg(Reg)];
   }
+
+  // Return the given register as a high GR32.
+  inline unsigned getRegAsGRH32(unsigned Reg) {
+    return GRH32Regs[getFirstReg(Reg)];
+  }
 }
 
 MCCodeEmitter *createSystemZMCCodeEmitter(const MCInstrInfo &MCII,