[llvm] 0cc7c29 - AArch64FunctionInfo - fix uninitialized variable warnings. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2019-11-11T11:24:09Z
New Revision: 0cc7c29a97e401359782edf3263cdc1a130415d8

URL: https://github.com/llvm/llvm-project/commit/0cc7c29a97e401359782edf3263cdc1a130415d8
DIFF: https://github.com/llvm/llvm-project/commit/0cc7c29a97e401359782edf3263cdc1a130415d8.diff

LOG: AArch64FunctionInfo - fix uninitialized variable warnings. NFCI.

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h b/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h
index dc9ca277b47f..2cc8a0947baa 100644
--- a/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h
+++ b/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h
@@ -51,15 +51,15 @@ class AArch64FunctionInfo final : public MachineFunctionInfo {
   bool HasStackFrame = false;
 
   /// Amount of stack frame size, not including callee-saved registers.
-  unsigned LocalStackSize;
+  unsigned LocalStackSize = 0;
 
   /// The start and end frame indices for the SVE callee saves.
-  int MinSVECSFrameIndex;
-  int MaxSVECSFrameIndex;
+  int MinSVECSFrameIndex = 0;
+  int MaxSVECSFrameIndex = 0;
 
   /// Amount of stack frame size used for saving callee-saved registers.
-  unsigned CalleeSavedStackSize;
-  unsigned SVECalleeSavedStackSize;
+  unsigned CalleeSavedStackSize = 0;
+  unsigned SVECalleeSavedStackSize = 0;
   bool HasCalleeSavedStackSize = false;
 
   /// Number of TLS accesses using the special (combinable)
@@ -123,7 +123,7 @@ class AArch64FunctionInfo final : public MachineFunctionInfo {
   // Offset from SP-at-entry to the tagged base pointer.
   // Tagged base pointer is set up to point to the first (lowest address) tagged
   // stack slot.
-  unsigned TaggedBasePointerOffset;
+  unsigned TaggedBasePointerOffset = 0;
 
 public:
   AArch64FunctionInfo() = default;