Eliminate a warning compiling with llvm-gcc. (IMO the

warning is overzealous but gcc is what it is.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122829 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86FrameInfo.cpp b/lib/Target/X86/X86FrameInfo.cpp
index 5219861058c7ca2119cd38fdd612cfbf88372040..afadb4c9b3d34da79010c6f0da0f448f3f8ae9a5 100644 (file)
--- a/lib/Target/X86/X86FrameInfo.cpp
+++ b/lib/Target/X86/X86FrameInfo.cpp
@@ -153,7 +153,7 @@ void emitSPUpdate(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI,
     if (ThisVal == (Is64Bit ? 8 : 4)) {
       // Use push / pop instead.
       unsigned Reg = isSub
-        ? (Is64Bit ? X86::RAX : X86::EAX)
+        ? (unsigned)(Is64Bit ? X86::RAX : X86::EAX)
         : findDeadCallerSavedReg(MBB, MBBI, TRI, Is64Bit);
       if (Reg) {
         Opc = isSub