llvm/test/CodeGen/PowerPC/pr36292.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown < %s  | \
; RUN:   FileCheck %s --implicit-check-not=mtctr --implicit-check-not=bdnz
$test = comdat any

; No CTR loop due to frem (since it is always a call).
define void @test() nounwind comdat {
; CHECK-LABEL: test:
; CHECK:       # %bb.0:
; CHECK-NEXT:    mflr 0
; CHECK-NEXT:    std 29, -24(1) # 8-byte Folded Spill
; CHECK-NEXT:    std 30, -16(1) # 8-byte Folded Spill
; CHECK-NEXT:    stdu 1, -64(1)
; CHECK-NEXT:    std 0, 80(1)
; CHECK-NEXT:    li 4, 0
; CHECK-NEXT:    ld 3, 0(3)
; CHECK-NEXT:    ld 30, 32(1)
; CHECK-NEXT:    subc 3, 3, 30
; CHECK-NEXT:    addze. 4, 4
; CHECK-NEXT:    iseleq 3, 0, 3
; CHECK-NEXT:    addi 29, 3, 1
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB0_1: # %forcond
; CHECK-NEXT:    #
; CHECK-NEXT:    addi 29, 29, -1
; CHECK-NEXT:    cmpldi 29, 0
; CHECK-NEXT:    bc 4, 1, .LBB0_3
; CHECK-NEXT:  # %bb.2: # %bounds.ok
; CHECK-NEXT:    #
; CHECK-NEXT:    lfs 2, 0(3)
; CHECK-NEXT:    xxlxor 1, 1, 1
; CHECK-NEXT:    bl fmodf
; CHECK-NEXT:    nop
; CHECK-NEXT:    stfs 1, 0(3)
; CHECK-NEXT:    addi 30, 30, 1
; CHECK-NEXT:    b .LBB0_1
; CHECK-NEXT:  .LBB0_3: # %bounds.fail
; CHECK-NEXT:    std 30, 32(1)
  %pos = alloca i64, align 8
  br label %forcond

forcond:                                          ; preds = %bounds.ok, %0
  %1 = load i64, ptr %pos
  %.len1 = load i64, ptr undef
  %bounds.cmp = icmp ult i64 %1, %.len1
  br i1 %bounds.cmp, label %bounds.ok, label %bounds.fail

bounds.ok:                                        ; preds = %forcond
  %2 = load float, ptr undef
  %3 = frem float 0.000000e+00, %2
  store float %3, ptr undef
  %4 = load i64, ptr %pos
  %5 = add i64 %4, 1
  store i64 %5, ptr %pos
  br label %forcond

bounds.fail:                                      ; preds = %forcond
  unreachable
}