From 38ae997e63e3e1bb2c8679e01ea74cf8fd0be893 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Wed, 11 Aug 2010 00:23:00 +0000 Subject: [PATCH] Handle ARM compares as well as converting for ARM adds, subs, and thumb2's adds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110762 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMBaseInstrInfo.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index 5881a121a9d..7e166d52737 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -1358,6 +1358,8 @@ bool ARMBaseInstrInfo:: AnalyzeCompare(const MachineInstr *MI, unsigned &SrcReg, int &CmpValue) const { switch (MI->getOpcode()) { default: break; + case ARM::CMPri: + case ARM::CMPzri: case ARM::t2CMPri: case ARM::t2CMPzri: SrcReg = MI->getOperand(0).getReg(); @@ -1398,6 +1400,9 @@ ConvertToSetZeroFlag(MachineInstr *MI, MachineInstr *CmpInstr) const { // Set the "zero" bit in CPSR. switch (MI->getOpcode()) { default: break; + case ARM::ADDri: + case ARM::SUBri: + case ARM::t2ADDri: case ARM::t2SUBri: { MI->RemoveOperand(5); MachineInstrBuilder MB(MI);