llvm/test/CodeGen/PowerPC/fptoui-be-crash.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -verify-machineinstrs -ppc-asm-full-reg-names \
; RUN:   -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s
define dso_local void @calc_buffer() local_unnamed_addr #0 {
; CHECK-LABEL: calc_buffer:
; CHECK:       # %bb.0:
; CHECK-NEXT:    ld r3, 0(r3)
; CHECK-NEXT:    sradi r4, r3, 53
; CHECK-NEXT:    addi r4, r4, 1
; CHECK-NEXT:    cmpldi r4, 1
; CHECK-NEXT:    bgt cr0, .LBB0_2
; CHECK-NEXT:  # %bb.1:
; CHECK-NEXT:    mr r4, r3
; CHECK-NEXT:    b .LBB0_3
; CHECK-NEXT:  .LBB0_2:
; CHECK-NEXT:    clrldi r4, r3, 53
; CHECK-NEXT:    addi r4, r4, 2047
; CHECK-NEXT:    or r4, r4, r3
; CHECK-NEXT:    rldicr r4, r4, 0, 52
; CHECK-NEXT:  .LBB0_3:
; CHECK-NEXT:    rldicl r6, r3, 10, 54
; CHECK-NEXT:    std r4, -32(r1)
; CHECK-NEXT:    rldicl r5, r3, 63, 1
; CHECK-NEXT:    clrldi r4, r3, 63
; CHECK-NEXT:    addi r6, r6, 1
; CHECK-NEXT:    cmpldi r6, 1
; CHECK-NEXT:    or r4, r4, r5
; CHECK-NEXT:    ble cr0, .LBB0_5
; CHECK-NEXT:  # %bb.4:
; CHECK-NEXT:    clrldi r4, r4, 53
; CHECK-NEXT:    addi r4, r4, 2047
; CHECK-NEXT:    or r4, r4, r5
; CHECK-NEXT:    rldicl r4, r4, 53, 11
; CHECK-NEXT:    rldicl r4, r4, 11, 1
; CHECK-NEXT:  .LBB0_5:
; CHECK-NEXT:    cmpdi r3, 0
; CHECK-NEXT:    std r4, -24(r1)
; CHECK-NEXT:    bc 12, lt, .LBB0_7
; CHECK-NEXT:  # %bb.6:
; CHECK-NEXT:    lfd f0, -32(r1)
; CHECK-NEXT:    fcfid f0, f0
; CHECK-NEXT:    frsp f0, f0
; CHECK-NEXT:    b .LBB0_8
; CHECK-NEXT:  .LBB0_7:
; CHECK-NEXT:    lfd f0, -24(r1)
; CHECK-NEXT:    fcfid f0, f0
; CHECK-NEXT:    frsp f0, f0
; CHECK-NEXT:    fadds f0, f0, f0
; CHECK-NEXT:  .LBB0_8:
; CHECK-NEXT:    addis r3, r2, .LCPI0_0@toc@ha
; CHECK-NEXT:    lfs f1, .LCPI0_0@toc@l(r3)
; CHECK-NEXT:    fsubs f2, f0, f1
; CHECK-NEXT:    fctidz f2, f2
; CHECK-NEXT:    stfd f2, -8(r1)
; CHECK-NEXT:    fctidz f2, f0
; CHECK-NEXT:    fcmpu cr0, f0, f1
; CHECK-NEXT:    stfd f2, -16(r1)
; CHECK-NEXT:    blt cr0, .LBB0_10
; CHECK-NEXT:  # %bb.9:
; CHECK-NEXT:    ld r3, -8(r1)
; CHECK-NEXT:    li r4, 1
; CHECK-NEXT:    rldic r4, r4, 63, 0
; CHECK-NEXT:    xor r3, r3, r4
; CHECK-NEXT:    std r3, 0(r3)
; CHECK-NEXT:  .LBB0_10:
; CHECK-NEXT:    ld r3, -16(r1)
; CHECK-NEXT:    std r3, 0(r3)
  %load_initial = load i64, ptr poison, align 8
  %conv39 = uitofp i64 %load_initial to float
  %add48 = fadd float 0.000000e+00, %conv39
  %conv49 = fptoui float %add48 to i64
  store i64 %conv49, ptr poison, align 8
  unreachable
}