1 files changed, 1 insertions, 5 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 8e9e090263e..242a008d050 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -3034,11 +3034,7 @@ SDValue X86TargetLowering::LowerFormalArguments(
             getv64i1Argument(VA, ArgLocs[++I], Chain, DAG, dl, Subtarget);
       } else {
         const TargetRegisterClass *RC;
-        if (RegVT == MVT::i8)
-          RC = &X86::GR8RegClass;
-        else if (RegVT == MVT::i16)
-          RC = &X86::GR16RegClass;
-        else if (RegVT == MVT::i32)
+        if (RegVT == MVT::i32)
           RC = &X86::GR32RegClass;
         else if (Is64Bit && RegVT == MVT::i64)
           RC = &X86::GR64RegClass;