[llvm] be51737 - Fix "not all control paths return a value" MSVC warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2021-06-05T19:42:00+01:00
New Revision: be51737f59875fd8b3451fc7a8363be1283e0ca2

URL: https://github.com/llvm/llvm-project/commit/be51737f59875fd8b3451fc7a8363be1283e0ca2
DIFF: https://github.com/llvm/llvm-project/commit/be51737f59875fd8b3451fc7a8363be1283e0ca2.diff

LOG: Fix "not all control paths return a value" MSVC warning. NFCI.

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp
index 2840657f18c22..0462c3628ed39 100644
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp
@@ -123,7 +123,7 @@ unsigned RISCVVType::encodeVTYPE(RISCVII::VLMUL VLMUL, unsigned SEW,
 
 std::pair<unsigned, bool> RISCVVType::decodeVLMUL(RISCVII::VLMUL VLMUL) {
   switch (VLMUL) {
-  case RISCVII::VLMUL::LMUL_RESERVED:
+  default:
     llvm_unreachable("Unexpected LMUL value!");
   case RISCVII::VLMUL::LMUL_1:
   case RISCVII::VLMUL::LMUL_2: