1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=powerpc64le-unknown-unknown | FileCheck %s
4 ; Infinite loop identified in D62963.
5 define <4 x double> @fneg_fdiv_splat(double %a0, <4 x double> %a1) {
6 ; CHECK-LABEL: fneg_fdiv_splat:
7 ; CHECK: # %bb.0: # %entry
8 ; CHECK-NEXT: # kill: def $f1 killed $f1 def $vsl1
9 ; CHECK-NEXT: xxspltd 0, 1, 0
10 ; CHECK-NEXT: addis 3, 2, .LCPI0_0@toc@ha
11 ; CHECK-NEXT: addi 3, 3, .LCPI0_0@toc@l
12 ; CHECK-NEXT: lxvd2x 1, 0, 3
13 ; CHECK-NEXT: addis 3, 2, .LCPI0_1@toc@ha
14 ; CHECK-NEXT: xvredp 2, 0
15 ; CHECK-NEXT: addi 3, 3, .LCPI0_1@toc@l
16 ; CHECK-NEXT: xxswapd 1, 1
17 ; CHECK-NEXT: xvnmsubadp 1, 0, 2
18 ; CHECK-NEXT: xvmaddadp 2, 2, 1
19 ; CHECK-NEXT: lxvd2x 1, 0, 3
20 ; CHECK-NEXT: xxswapd 1, 1
21 ; CHECK-NEXT: xvmaddadp 1, 0, 2
22 ; CHECK-NEXT: xvmsubadp 2, 2, 1
23 ; CHECK-NEXT: xvmuldp 34, 34, 2
24 ; CHECK-NEXT: xvmuldp 35, 35, 2
27 %splat.splatinsert = insertelement <4 x double> undef, double %a0, i32 0
28 %splat.splat = shufflevector <4 x double> %splat.splatinsert, <4 x double> undef, <4 x i32> zeroinitializer
29 %div = fdiv fast <4 x double> %a1, %splat.splat
30 %sub = fsub fast <4 x double> <double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00>, %div