1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx | FileCheck %s --check-prefix=X86
3 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=X64
5 @b = external dso_local local_unnamed_addr global i32, align 4
7 define void @PR33960() {
9 ; X86: # %bb.0: # %entry
10 ; X86-NEXT: movl $-1, b
14 ; X64: # %bb.0: # %entry
15 ; X64-NEXT: movl $-1, b(%rip)
18 %tmp = insertelement <4 x i32> <i32 undef, i32 -7, i32 -3, i32 undef>, i32 -2, i32 3
19 %predphi26 = insertelement <4 x i32> %tmp, i32 -7, i32 0
20 %tmp1 = trunc <4 x i32> %predphi26 to <4 x i16>
21 %tmp2 = icmp eq <4 x i16> %tmp1, zeroinitializer
22 %tmp3 = icmp eq <4 x i32> undef, zeroinitializer
23 %tmp4 = and <4 x i1> %tmp2, %tmp3
24 %predphi17 = select <4 x i1> %tmp4, <4 x i32> undef, <4 x i32> zeroinitializer
25 %tmp5 = shl <4 x i32> %predphi17, <i32 16, i32 16, i32 16, i32 16>
26 %tmp6 = ashr exact <4 x i32> %tmp5, <i32 16, i32 16, i32 16, i32 16>
27 %tmp7 = or <4 x i32> %tmp6, undef
28 %tmp8 = or <4 x i32> undef, %tmp7
29 %tmp9 = or <4 x i32> undef, %tmp8
30 %tmp10 = or <4 x i32> undef, %tmp9
31 %tmp11 = or <4 x i32> undef, %tmp10
32 %tmp12 = or <4 x i32> undef, %tmp11
33 %bin.rdx = or <4 x i32> %tmp12, undef
34 %bin.rdx19 = or <4 x i32> %bin.rdx, undef
35 %tmp13 = extractelement <4 x i32> %bin.rdx19, i32 0
36 %or = or i32 0, %tmp13
37 store i32 %or, ptr @b, align 4