commit 36ce1b0157c306671a4868f8976bdcbc085417d4
author Quentin Colombet <qcolombet@apple.com> Wed Feb 10 23:43:48 2016 +0000
committer Quentin Colombet <qcolombet@apple.com> Wed Feb 10 23:43:48 2016 +0000
tree c0cd30232ca1bd0068d9add41d5e7681cc0e3de8
parent 704da023cc410e12402c800d8718a72d0ca56ee4

[GlobalISel] Remember the size of generic virtual registers

llvm-svn: 260468

llvm/lib/CodeGen/MachineInstr.cpp

diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 1fee798..0f3d18a 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -1657,8 +1657,15 @@
     if (StartOp != 0) OS << ", ";
     getOperand(StartOp).print(OS, MST, TRI);
     unsigned Reg = getOperand(StartOp).getReg();
-    if (TargetRegisterInfo::isVirtualRegister(Reg))
+    if (TargetRegisterInfo::isVirtualRegister(Reg)) {
       VirtRegs.push_back(Reg);
+#ifdef LLVM_BUILD_GLOBAL_ISEL
+      unsigned Size;
+      if (MRI && (Size = MRI->getSize(Reg))) {
+        OS << '(' << Size << ')';
+      }
+#endif
+    }
   }
 
   if (StartOp != 0)