diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86FloatingPoint.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86FloatingPoint.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86FloatingPoint.cpp b/llvm/lib/Target/X86/X86FloatingPoint.cpp index e54e3745f23..27abc3e1e52 100644 --- a/llvm/lib/Target/X86/X86FloatingPoint.cpp +++ b/llvm/lib/Target/X86/X86FloatingPoint.cpp @@ -83,7 +83,7 @@ namespace { StringRef getPassName() const override { return "X86 FP Stackifier"; } private: - const TargetInstrInfo *TII; // Machine instruction info. + const TargetInstrInfo *TII = nullptr; // Machine instruction info. // Two CFG edges are related if they leave the same block, or enter the same // block. The transitive closure of an edge under this relation is a @@ -119,7 +119,7 @@ namespace { SmallVector<LiveBundle, 8> LiveBundles; // The edge bundle analysis provides indices into the LiveBundles vector. - EdgeBundles *Bundles; + EdgeBundles *Bundles = nullptr; // Return a bitmask of FP registers in block's live-in list. static unsigned calcLiveInMask(MachineBasicBlock *MBB, bool RemoveFPs) { @@ -143,14 +143,14 @@ namespace { // Partition all the CFG edges into LiveBundles. void bundleCFGRecomputeKillFlags(MachineFunction &MF); - MachineBasicBlock *MBB; // Current basic block + MachineBasicBlock *MBB = nullptr; // Current basic block // The hardware keeps track of how many FP registers are live, so we have // to model that exactly. Usually, each live register corresponds to an // FP<n> register, but when dealing with calls, returns, and inline // assembly, it is sometimes necessary to have live scratch registers. unsigned Stack[8]; // FP<n> Registers in each stack slot... - unsigned StackTop; // The current top of the FP stack. + unsigned StackTop = 0; // The current top of the FP stack. enum { NumFPRegs = 8 // Including scratch pseudo-registers. |
