From d378e71fcfeb1ce534afab0ab3683f8d79cd0bb8 Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Tue, 22 Jan 2019 13:18:26 +0000 Subject: [PATCH] Fix "comparison of unsigned expression >= 0 is always true" warning. NFCI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351816 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86InstrInfo.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 6f374ad9ead..71288826656 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -1582,7 +1582,7 @@ MachineInstr *X86InstrInfo::commuteInstructionImpl(MachineInstr &MI, bool NewMI, if (DstIdx == SrcIdx && (ZMask & (1 << DstIdx)) == 0 && countPopulation(ZMask) == 2) { unsigned AltIdx = findFirstSet((ZMask | (1 << DstIdx)) ^ 15); - assert(0 <= AltIdx && AltIdx < 4 && "Illegal insertion index"); + assert(AltIdx < 4 && "Illegal insertion index"); unsigned AltImm = (AltIdx << 6) | (AltIdx << 4) | ZMask; auto &WorkingMI = cloneIfNew(MI); WorkingMI.getOperand(MI.getNumOperands() - 1).setImm(AltImm); -- 2.50.1