From 145449b1e420787bb99721a429341fa6be3adfb6 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sun, 3 Jul 2022 16:10:23 +0200 Subject: Vendor import of llvm-project main llvmorg-15-init-15358-g53dc0f107877. --- llvm/lib/CodeGen/RegAllocBase.cpp | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'llvm/lib/CodeGen/RegAllocBase.cpp') diff --git a/llvm/lib/CodeGen/RegAllocBase.cpp b/llvm/lib/CodeGen/RegAllocBase.cpp index d891d4c2ffbb..0c18814189eb 100644 --- a/llvm/lib/CodeGen/RegAllocBase.cpp +++ b/llvm/lib/CodeGen/RegAllocBase.cpp @@ -85,7 +85,7 @@ void RegAllocBase::allocatePhysRegs() { seedLiveRegs(); // Continue assigning vregs one at a time to available physical registers. - while (LiveInterval *VirtReg = dequeue()) { + while (const LiveInterval *VirtReg = dequeue()) { assert(!VRM->hasPhys(VirtReg->reg()) && "Register already assigned"); // Unused registers can appear when the spiller coalesces snippets. @@ -140,10 +140,7 @@ void RegAllocBase::allocatePhysRegs() { // Keep going after reporting the error. VRM->assignVirt2Phys(VirtReg->reg(), AllocOrder.front()); - continue; - } - - if (AvailablePhysReg) + } else if (AvailablePhysReg) Matrix->assign(*VirtReg, AvailablePhysReg); for (Register Reg : SplitVRegs) { @@ -176,7 +173,7 @@ void RegAllocBase::postOptimization() { DeadRemats.clear(); } -void RegAllocBase::enqueue(LiveInterval *LI) { +void RegAllocBase::enqueue(const LiveInterval *LI) { const Register Reg = LI->reg(); assert(Reg.isVirtual() && "Can only enqueue virtual registers"); -- cgit v1.2.3