1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx | FileCheck %s
4 define void @PR50374() {
5 ; CHECK-LABEL: PR50374:
6 ; CHECK: # %bb.0: # %while.84.body.preheader
7 ; CHECK-NEXT: .p2align 4
8 ; CHECK-NEXT: .LBB0_1: # %vector.body1999
9 ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
10 ; CHECK-NEXT: jmp .LBB0_1
11 while.84.body.preheader:
12 %0 = load i8, ptr undef, align 1
13 %1 = load i8, ptr undef, align 4
14 %.not14.2.2 = icmp eq i8 0, 0
16 %.not14.1.2 = icmp eq i8 %2, 0
17 %3 = select i1 %.not14.2.2, i1 %.not14.1.2, i1 false
18 %.not14.2361 = icmp eq i8 0, 0
19 %4 = select i1 %3, i1 %.not14.2361, i1 false
20 %add.10961.i.2.2 = select reassoc nsz contract i1 %4, float 0.000000e+00, float 0x7FF8000000000000
21 %broadcast.splatinsert2024 = insertelement <8 x float> poison, float %add.10961.i.2.2, i32 0
22 %broadcast.splat2025 = shufflevector <8 x float> %broadcast.splatinsert2024, <8 x float> poison, <8 x i32> zeroinitializer
23 %broadcast.splatinsert2049 = insertelement <8 x i8> poison, i8 %1, i32 0
24 %broadcast.splat2050 = shufflevector <8 x i8> %broadcast.splatinsert2049, <8 x i8> poison, <8 x i32> zeroinitializer
25 br label %vector.body1999
27 vector.body1999: ; preds = %vector.body1999, %while.84.body.preheader
28 %predphi2026 = select <8 x i1> undef, <8 x float> undef, <8 x float> %broadcast.splat2025
29 %predphi2051 = select <8 x i1> undef, <8 x i8> %broadcast.splat2050, <8 x i8> undef
30 br label %vector.body1999