1; RUN: llc < %s -march=x86-64 -mcpu=corei7 | FileCheck %s
2
3target triple = "x86_64-unknown-linux-gnu"
4
5; Check that a <4 x float> compare is generated and that we are
6; not stuck in an endless loop.
7
8; CHECK: cmp_2_floats
9; CHECK: cmpordps
10; CHECK: ret
11
12define void @cmp_2_floats() {
13entry:
14  %0 = fcmp oeq <2 x float> undef, undef
15  %1 = select <2 x i1> %0, <2 x float> undef, <2 x float> undef
16  store <2 x float> %1, <2 x float>* undef
17  ret void
18}
19
20; CHECK: cmp_2_doubles
21; CHECK: cmpordpd
22; CHECK: blendvpd
23; CHECK: ret
24define void @cmp_2_doubles() {
25entry:
26  %0 = fcmp oeq <2 x double> undef, undef
27  %1 = select <2 x i1> %0, <2 x double> undef, <2 x double> undef
28  store <2 x double> %1, <2 x double>* undef
29  ret void
30}
31
32; CHECK: mp_11193
33; CHECK: psraw   $15
34; CHECK: ret
35define void @mp_11193(<8 x float> * nocapture %aFOO, <8 x float>* nocapture %RET)
36nounwind {
37allocas:
38  %bincmp = fcmp olt <8 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 9.000000e+00, float 1.000000e+00, float 9.000000e+00, float 1.000000e+00> , <float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00>
39  %t = extractelement <8 x i1> %bincmp, i32 0
40  %ft = sitofp i1 %t to float
41  %pp = bitcast <8 x float>* %RET to float*
42  store float %ft, float* %pp
43  ret void
44}
45
46