[llvm] 442123c - Fixes memory sanitizer 'use-of-uninitialized-value' diagnostic.

[Bogdan Graur via llvm-commits]

Author: Bogdan Graur
Date: 2021-07-15T11:17:04+02:00
New Revision: 442123cada4c06acf872f22ddfb7e47aec152215

URL: https://github.com/llvm/llvm-project/commit/442123cada4c06acf872f22ddfb7e47aec152215
DIFF: https://github.com/llvm/llvm-project/commit/442123cada4c06acf872f22ddfb7e47aec152215.diff

LOG: Fixes memory sanitizer 'use-of-uninitialized-value' diagnostic.

Differential Revision: https://reviews.llvm.org/D106047

Added: 
    

Modified: 
    llvm/lib/Target/PowerPC/PPCSubtarget.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
index c8503c6a261a..87ce32f027ab 100644
--- a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -119,6 +119,7 @@ void PPCSubtarget::initializeEnvironment() {
   HasICBT = false;
   HasInvariantFunctionDescriptors = false;
   HasPartwordAtomics = false;
+  HasQuadwordAtomics = false;
   HasDirectMove = false;
   HasHTM = false;
   HasFloat128 = false;