Delete unused argument in AArch64MCInstLower constructor: it doesn't
use Mangler, and Mangler is in fact not even created when AArch64MCInstLower
is constructed.
This bug is reported by UBSan.
llvm-svn: 216030
diff --git a/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp b/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
index a437d29..8bee4f5 100644
--- a/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
+++ b/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
@@ -54,7 +54,7 @@
AArch64AsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
: AsmPrinter(TM, Streamer),
Subtarget(&TM.getSubtarget<AArch64Subtarget>()),
- MCInstLowering(OutContext, *Mang, *this), SM(*this), AArch64FI(nullptr),
+ MCInstLowering(OutContext, *this), SM(*this), AArch64FI(nullptr),
LOHLabelCounter(0) {}
const char *getPassName() const override {
diff --git a/llvm/lib/Target/AArch64/AArch64MCInstLower.cpp b/llvm/lib/Target/AArch64/AArch64MCInstLower.cpp
index 75a17b9..e57b0f4 100644
--- a/llvm/lib/Target/AArch64/AArch64MCInstLower.cpp
+++ b/llvm/lib/Target/AArch64/AArch64MCInstLower.cpp
@@ -25,8 +25,7 @@
#include "llvm/Target/TargetMachine.h"
using namespace llvm;
-AArch64MCInstLower::AArch64MCInstLower(MCContext &ctx, Mangler &mang,
- AsmPrinter &printer)
+AArch64MCInstLower::AArch64MCInstLower(MCContext &ctx, AsmPrinter &printer)
: Ctx(ctx), Printer(printer), TargetTriple(printer.getTargetTriple()) {}
MCSymbol *
diff --git a/llvm/lib/Target/AArch64/AArch64MCInstLower.h b/llvm/lib/Target/AArch64/AArch64MCInstLower.h
index e95d9db..1e29b80 100644
--- a/llvm/lib/Target/AArch64/AArch64MCInstLower.h
+++ b/llvm/lib/Target/AArch64/AArch64MCInstLower.h
@@ -33,7 +33,7 @@
Triple TargetTriple;
public:
- AArch64MCInstLower(MCContext &ctx, Mangler &mang, AsmPrinter &printer);
+ AArch64MCInstLower(MCContext &ctx, AsmPrinter &printer);
bool lowerOperand(const MachineOperand &MO, MCOperand &MCOp) const;
void Lower(const MachineInstr *MI, MCInst &OutMI) const;