1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; RUN: llc -O0 --frame-pointer=none -mtriple=riscv32 -mattr=+zcmp \ 3; RUN: -verify-machineinstrs < %s | FileCheck %s 4define dso_local i64 @a() #0 { 5; CHECK-LABEL: a: 6; CHECK: # %bb.0: # %entry 7; CHECK-NEXT: addi sp, sp, -16 8; CHECK-NEXT: .LBB0_1: # %entry 9; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 10; CHECK-NEXT: rdcycleh a0 11; CHECK-NEXT: sw a0, 8(sp) # 4-byte Folded Spill 12; CHECK-NEXT: rdcycle a1 13; CHECK-NEXT: sw a1, 12(sp) # 4-byte Folded Spill 14; CHECK-NEXT: rdcycleh a1 15; CHECK-NEXT: bne a0, a1, .LBB0_1 16; CHECK-NEXT: # %bb.2: # %entry 17; CHECK-NEXT: lw a1, 8(sp) # 4-byte Folded Reload 18; CHECK-NEXT: lw a0, 12(sp) # 4-byte Folded Reload 19; CHECK-NEXT: addi sp, sp, 16 20; CHECK-NEXT: ret 21entry: 22 %0 = call i64 @llvm.readcyclecounter() 23 ret i64 %0 24} 25 26declare i64 @llvm.readcyclecounter() #1 27 28attributes #0 = { noinline nounwind optnone } 29