[llvm] 297d96b - Fix uninitialized variable warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2019-11-03T11:15:55Z
New Revision: 297d96bb603f8a02fa45ef65cec6ca29222e9193

URL: https://github.com/llvm/llvm-project/commit/297d96bb603f8a02fa45ef65cec6ca29222e9193
DIFF: https://github.com/llvm/llvm-project/commit/297d96bb603f8a02fa45ef65cec6ca29222e9193.diff

LOG: Fix uninitialized variable warning. NFCI.

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 81b85501ebee..8bd8bff1d5ed 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -40059,7 +40059,7 @@ static SDValue combineTruncateWithSat(SDValue In, EVT VT, const SDLoc &DL,
   const TargetLowering &TLI = DAG.getTargetLoweringInfo();
   if (TLI.isTypeLegal(InVT) && InVT.isVector() && SVT != MVT::i1 &&
       Subtarget.hasAVX512() && (InSVT != MVT::i16 || Subtarget.hasBWI())) {
-    unsigned TruncOpc;
+    unsigned TruncOpc = 0;
     SDValue SatVal;
     if (auto SSatVal = detectSSatPattern(In, VT)) {
       SatVal = SSatVal;