[PATCH] D150420: [LiveDebugValues] Initialized variable to avoid msan reports
Vitaly Buka via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu May 18 00:27:09 PDT 2023
This revision was automatically updated to reflect the committed changes.
Closed by commit rGe06dac07a12c: [LiveDebugValues] Initialized variable to avoid msan reports (authored by vitalybuka).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D150420/new/
https://reviews.llvm.org/D150420
Files:
llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.h
Index: llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.h
===================================================================
--- llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.h
+++ llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.h
@@ -656,7 +656,7 @@
// If we discover a new machine location, assign it an mphi with this
// block number.
- unsigned CurBB = 0; // FIXME: https://reviews.llvm.org/D150420
+ unsigned CurBB = -1;
/// Cached local copy of the number of registers the target has.
unsigned NumRegs;
@@ -1094,7 +1094,7 @@
MLocTracker *MTracker = nullptr;
/// Number of the current block LiveDebugValues is stepping through.
- unsigned CurBB;
+ unsigned CurBB = -1;
/// Number of the current instruction LiveDebugValues is evaluating.
unsigned CurInst;
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