fma-commute-loop.ll | Explore in Territory

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=avx512f | FileCheck %s

define void @eggs(ptr %arg, ptr %arg1, ptr %arg2, ptr %arg3, ptr %arg4, ptr %arg5, i64 %arg6, i64 %arg7, i64 %arg8, i64 %arg9, i64 %arg10, i64 %arg11, i64 %arg12, ptr %arg13, ptr %arg14) nounwind {
; CHECK-LABEL: eggs:
; CHECK:       ## %bb.0: ## %bb
; CHECK-NEXT:    pushq %r15
; CHECK-NEXT:    pushq %r14
; CHECK-NEXT:    pushq %r12
; CHECK-NEXT:    pushq %rbx
; CHECK-NEXT:    movq {{[0-9]+}}(%rsp), %r14
; CHECK-NEXT:    movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT:    movq {{[0-9]+}}(%rsp), %r15
; CHECK-NEXT:    movq {{[0-9]+}}(%rsp), %r12
; CHECK-NEXT:    movq {{[0-9]+}}(%rsp), %r11
; CHECK-NEXT:    movq {{[0-9]+}}(%rsp), %r10
; CHECK-NEXT:    movq {{[0-9]+}}(%rsp), %rbx
; CHECK-NEXT:    leaq (%rbx,%r10,8), %r10
; CHECK-NEXT:    leaq (%rbx,%r11,8), %r11
; CHECK-NEXT:    vxorpd %xmm0, %xmm0, %xmm0
; CHECK-NEXT:    xorl %ebx, %ebx
; CHECK-NEXT:    vmovupd (%r14,%r15,8), %zmm1
; CHECK-NEXT:    movq {{[0-9]+}}(%rsp), %r15
; CHECK-NEXT:    addq %r12, %r15
; CHECK-NEXT:    vmovupd (%r14,%r15,8), %zmm2
; CHECK-NEXT:    addq {{[0-9]+}}(%rsp), %r12
; CHECK-NEXT:    vmovupd (%r14,%r12,8), %zmm8
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vxorpd %xmm5, %xmm5, %xmm5
; CHECK-NEXT:    vxorpd %xmm6, %xmm6, %xmm6
; CHECK-NEXT:    vxorpd %xmm7, %xmm7, %xmm7
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  LBB0_1: ## %bb15
; CHECK-NEXT:    ## =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    vbroadcastsd (%r11,%rbx,8), %zmm9
; CHECK-NEXT:    vfmadd231pd {{.*#+}} zmm0 = (zmm1 * zmm9) + zmm0
; CHECK-NEXT:    vfmadd231pd {{.*#+}} zmm3 = (zmm2 * zmm9) + zmm3
; CHECK-NEXT:    vfmadd231pd {{.*#+}} zmm4 = (zmm8 * zmm9) + zmm4
; CHECK-NEXT:    vbroadcastsd (%r10,%rbx,8), %zmm9
; CHECK-NEXT:    vfmadd231pd {{.*#+}} zmm5 = (zmm1 * zmm9) + zmm5
; CHECK-NEXT:    vfmadd231pd {{.*#+}} zmm6 = (zmm2 * zmm9) + zmm6
; CHECK-NEXT:    vfmadd231pd {{.*#+}} zmm7 = (zmm8 * zmm9) + zmm7
; CHECK-NEXT:    incq %rbx
; CHECK-NEXT:    cmpq %rbx, %rax
; CHECK-NEXT:    jne LBB0_1
; CHECK-NEXT:  ## %bb.2: ## %bb51
; CHECK-NEXT:    vmovapd %zmm0, (%rdi)
; CHECK-NEXT:    vmovapd %zmm3, (%rsi)
; CHECK-NEXT:    vmovapd %zmm4, (%rdx)
; CHECK-NEXT:    vmovapd %zmm5, (%rcx)
; CHECK-NEXT:    vmovapd %zmm6, (%r8)
; CHECK-NEXT:    vmovapd %zmm7, (%r9)
; CHECK-NEXT:    popq %rbx
; CHECK-NEXT:    popq %r12
; CHECK-NEXT:    popq %r14
; CHECK-NEXT:    popq %r15
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
bb:
  br label %bb15

bb15:                                             ; preds = %bb15, %bb
  %tmp = phi <8 x double> [ zeroinitializer, %bb ], [ %tmp38, %bb15 ]
  %tmp16 = phi <8 x double> [ zeroinitializer, %bb ], [ %tmp39, %bb15 ]
  %tmp17 = phi <8 x double> [ zeroinitializer, %bb ], [ %tmp40, %bb15 ]
  %tmp18 = phi <8 x double> [ zeroinitializer, %bb ], [ %tmp46, %bb15 ]
  %tmp19 = phi <8 x double> [ zeroinitializer, %bb ], [ %tmp47, %bb15 ]
  %tmp20 = phi <8 x double> [ zeroinitializer, %bb ], [ %tmp48, %bb15 ]
  %tmp21 = phi i64 [ 0, %bb ], [ %tmp49, %bb15 ]
  %tmp22 = getelementptr inbounds double, ptr %arg14, i64 %arg11
  %tmp24 = load <8 x double>, ptr %tmp22, align 8
  %tmp25 = add i64 %arg10, %arg6
  %tmp26 = getelementptr inbounds double, ptr %arg14, i64 %tmp25
  %tmp28 = load <8 x double>, ptr %tmp26, align 8
  %tmp29 = add i64 %arg10, %arg7
  %tmp30 = getelementptr inbounds double, ptr %arg14, i64 %tmp29
  %tmp32 = load <8 x double>, ptr %tmp30, align 8
  %tmp33 = add i64 %tmp21, %arg8
  %tmp34 = getelementptr inbounds double, ptr %arg13, i64 %tmp33
  %tmp35 = load double, ptr %tmp34, align 8
  %tmp36 = insertelement <8 x double> undef, double %tmp35, i32 0
  %tmp37 = shufflevector <8 x double> %tmp36, <8 x double> undef, <8 x i32> zeroinitializer
  %tmp38 = call <8 x double> @llvm.fmuladd.v8f64(<8 x double> %tmp24, <8 x double> %tmp37, <8 x double> %tmp)
  %tmp39 = call <8 x double> @llvm.fmuladd.v8f64(<8 x double> %tmp28, <8 x double> %tmp37, <8 x double> %tmp16)
  %tmp40 = call <8 x double> @llvm.fmuladd.v8f64(<8 x double> %tmp32, <8 x double> %tmp37, <8 x double> %tmp17)
  %tmp41 = add i64 %tmp21, %arg9
  %tmp42 = getelementptr inbounds double, ptr %arg13, i64 %tmp41
  %tmp43 = load double, ptr %tmp42, align 8
  %tmp44 = insertelement <8 x double> undef, double %tmp43, i32 0
  %tmp45 = shufflevector <8 x double> %tmp44, <8 x double> undef, <8 x i32> zeroinitializer
  %tmp46 = call <8 x double> @llvm.fmuladd.v8f64(<8 x double> %tmp24, <8 x double> %tmp45, <8 x double> %tmp18)
  %tmp47 = call <8 x double> @llvm.fmuladd.v8f64(<8 x double> %tmp28, <8 x double> %tmp45, <8 x double> %tmp19)
  %tmp48 = call <8 x double> @llvm.fmuladd.v8f64(<8 x double> %tmp32, <8 x double> %tmp45, <8 x double> %tmp20)
  %tmp49 = add nuw nsw i64 %tmp21, 1
  %tmp50 = icmp eq i64 %tmp49, %arg12
  br i1 %tmp50, label %bb51, label %bb15

bb51:                                             ; preds = %bb15
  store <8 x double> %tmp38, ptr %arg
  store <8 x double> %tmp39, ptr %arg1
  store <8 x double> %tmp40, ptr %arg2
  store <8 x double> %tmp46, ptr %arg3
  store <8 x double> %tmp47, ptr %arg4
  store <8 x double> %tmp48, ptr %arg5
  ret void
}

declare <8 x double> @llvm.fmuladd.v8f64(<8 x double>, <8 x double>, <8 x double>)
llvm/llvm/test/CodeGen/X86/fma-commute-loop.ll
