Commit 9abeb696 authored Dec 09, 2014 by Finkel, Hal

Merging r216917:

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r216917 | samsonov | 2014-09-02 17:38:34 +0000 (Tue, 02 Sep 2014) | 4 lines

Fix signed integer overflow in PPCInstPrinter.

This bug was reported by UBSan.

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llvm-svn: 223738

parent 39ba7e05

llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -261,7 +261,7 @@ void PPCInstPrinter::printAbsBranchOperand(const MCInst *MI, unsigned OpNo,
		if (!MI->getOperand(OpNo).isImm())
		return printOperand(MI, OpNo, O);

		O << (int)MI->getOperand(OpNo).getImm()*4;
		O << SignExtend32<32>((unsigned)MI->getOperand(OpNo).getImm() << 2);
		}