From 574b7079b96703a748f89ef5adb7dc3e26b8f7fc Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Thu, 2 Dec 2021 22:49:08 +0100 Subject: Merge llvm-project main llvmorg-14-init-11187-g222442ec2d71 This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-14-init-11187-g222442ec2d71. PR: 261742 MFC after: 2 weeks (cherry picked from commit 4824e7fd18a1223177218d4aec1b3c6c5c4a444e) --- contrib/llvm-project/llvm/lib/CodeGen/MachineSink.cpp | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'contrib/llvm-project/llvm/lib/CodeGen/MachineSink.cpp') diff --git a/contrib/llvm-project/llvm/lib/CodeGen/MachineSink.cpp b/contrib/llvm-project/llvm/lib/CodeGen/MachineSink.cpp index 30745c7a5583..54c478645dcf 100644 --- a/contrib/llvm-project/llvm/lib/CodeGen/MachineSink.cpp +++ b/contrib/llvm-project/llvm/lib/CodeGen/MachineSink.cpp @@ -596,8 +596,7 @@ bool MachineSinking::isWorthBreakingCriticalEdge(MachineInstr &MI, // MI is cheap, we probably don't want to break the critical edge for it. // However, if this would allow some definitions of its source operands // to be sunk then it's probably worth it. - for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) { - const MachineOperand &MO = MI.getOperand(i); + for (const MachineOperand &MO : MI.operands()) { if (!MO.isReg() || !MO.isUse()) continue; Register Reg = MO.getReg(); @@ -789,8 +788,7 @@ bool MachineSinking::isProfitableToSinkTo(Register Reg, MachineInstr &MI, // If this instruction is inside a loop and sinking this instruction can make // more registers live range shorten, it is still prifitable. - for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) { - const MachineOperand &MO = MI.getOperand(i); + for (const MachineOperand &MO : MI.operands()) { // Ignore non-register operands. if (!MO.isReg()) continue; @@ -889,8 +887,7 @@ MachineSinking::FindSuccToSinkTo(MachineInstr &MI, MachineBasicBlock *MBB, // SuccToSinkTo - This is the successor to sink this instruction to, once we // decide. MachineBasicBlock *SuccToSinkTo = nullptr; - for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) { - const MachineOperand &MO = MI.getOperand(i); + for (const MachineOperand &MO : MI.operands()) { if (!MO.isReg()) continue; // Ignore non-register operands. Register Reg = MO.getReg(); @@ -1322,8 +1319,7 @@ bool MachineSinking::SinkInstruction(MachineInstr &MI, bool &SawStore, // If the instruction to move defines a dead physical register which is live // when leaving the basic block, don't move it because it could turn into a // "zombie" define of that preg. E.g., EFLAGS. () - for (unsigned I = 0, E = MI.getNumOperands(); I != E; ++I) { - const MachineOperand &MO = MI.getOperand(I); + for (const MachineOperand &MO : MI.operands()) { if (!MO.isReg() || MO.isUse()) continue; Register Reg = MO.getReg(); -- cgit v1.2.3