[llvm] 7ac9662 - [AArch64][GlobalISel] Add missing default statement to a switch in the selector.

[Amara Emerson via llvm-commits]

Author: Amara Emerson
Date: 2019-12-06T17:43:27-08:00
New Revision: 7ac966240184e604c03a7caf62f070ebb2977498

URL: https://github.com/llvm/llvm-project/commit/7ac966240184e604c03a7caf62f070ebb2977498
DIFF: https://github.com/llvm/llvm-project/commit/7ac966240184e604c03a7caf62f070ebb2977498.diff

LOG: [AArch64][GlobalISel] Add missing default statement to a switch in the selector.

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp b/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp
index 29fa8c0f9632..2345fa7cee1b 100644
--- a/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp
+++ b/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp
@@ -1043,6 +1043,9 @@ static Optional<int64_t> getVectorSHLImm(LLT SrcTy, Register Reg, MachineRegiste
   if (Imm < 0)
     return None;
   switch (SrcTy.getElementType().getSizeInBits()) {
+  default:
+    LLVM_DEBUG(dbgs() << "Unhandled element type for vector shift");
+    return None;
   case 8:
     if (Imm > 7)
       return None;