From c1a9a2897ed48e56705b702d2ea2489d253edd44 Mon Sep 17 00:00:00 2001
From: Reshabh Sharma <reshabhsh@gmail.com>
Date: Sun, 29 May 2022 16:04:59 -0700
Subject: [PATCH] Use HBSched when mcpu is hb-rv32

---
 llvm/lib/Target/RISCV/HB32Scheduler.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/RISCV/HB32Scheduler.cpp b/llvm/lib/Target/RISCV/HB32Scheduler.cpp
index 8db198c756f0f0..9c30fdf7718472 100644
--- a/llvm/lib/Target/RISCV/HB32Scheduler.cpp
+++ b/llvm/lib/Target/RISCV/HB32Scheduler.cpp
@@ -32,7 +32,7 @@ static cl::opt<bool>
 
 /// Create custom scheduler if HB32Sched is enabled on the command line.
 ScheduleDAGInstrs *llvm::createHB32Scheduler(MachineSchedContext *C) {
-  if (HB32Sched) {
+  if (HB32Sched || C->MF->getSubtarget().getCPU().str() == "hb-rv32") {
     return new ScheduleDAGMILive(C, std::make_unique<HB32Scheduler>(C));
   }