1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=i686-darwin -mattr=+mmx,+sse2 | FileCheck %s --check-prefix=X32
3; RUN: llc < %s -mtriple=x86_64-darwin -mattr=+mmx,+sse4.1 | FileCheck %s --check-prefix=X64
4
5; This is not an MMX operation; promoted to xmm.
6define x86_mmx @t0(i32 %A) nounwind {
7; X32-LABEL: t0:
8; X32:       ## %bb.0:
9; X32-NEXT:    movd {{[0-9]+}}(%esp), %mm1
10; X32-NEXT:    pxor %mm0, %mm0
11; X32-NEXT:    punpckldq %mm1, %mm0 ## mm0 = mm0[0],mm1[0]
12; X32-NEXT:    retl
13;
14; X64-LABEL: t0:
15; X64:       ## %bb.0:
16; X64-NEXT:    movd %edi, %xmm0
17; X64-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,0,1,1]
18; X64-NEXT:    retq
19  %tmp3 = insertelement <2 x i32> < i32 0, i32 undef >, i32 %A, i32 1
20  %tmp4 = bitcast <2 x i32> %tmp3 to x86_mmx
21  ret x86_mmx %tmp4
22}
23
24define <8 x i8> @t1(i8 zeroext %x) nounwind {
25; X32-LABEL: t1:
26; X32:       ## %bb.0:
27; X32-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
28; X32-NEXT:    retl
29;
30; X64-LABEL: t1:
31; X64:       ## %bb.0:
32; X64-NEXT:    movd %edi, %xmm0
33; X64-NEXT:    retq
34  %r = insertelement <8 x i8> undef, i8 %x, i32 0
35  ret <8 x i8> %r
36}
37
38; PR2574
39define <2 x float> @t2(<2 x float> %a0) {
40; X32-LABEL: t2:
41; X32:       ## %bb.0:
42; X32-NEXT:    xorps %xmm0, %xmm0
43; X32-NEXT:    retl
44;
45; X64-LABEL: t2:
46; X64:       ## %bb.0:
47; X64-NEXT:    xorps %xmm0, %xmm0
48; X64-NEXT:    retq
49  %v1 = insertelement <2 x float> %a0, float 0.000000e+00, i32 0
50  %v2 = insertelement <2 x float> %v1, float 0.000000e+00, i32 1
51  ret <2 x float> %v2
52}
53
54@g0 = external global i16
55@g1 = external global <4 x i16>
56
57; PR2562
58define void @t3() {
59; X32-LABEL: t3:
60; X32:       ## %bb.0:
61; X32-NEXT:    movl L_g0$non_lazy_ptr, %eax
62; X32-NEXT:    movl L_g1$non_lazy_ptr, %ecx
63; X32-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
64; X32-NEXT:    pinsrw $0, (%eax), %xmm0
65; X32-NEXT:    movq %xmm0, (%ecx)
66; X32-NEXT:    retl
67;
68; X64-LABEL: t3:
69; X64:       ## %bb.0:
70; X64-NEXT:    movq _g0@GOTPCREL(%rip), %rax
71; X64-NEXT:    movq _g1@GOTPCREL(%rip), %rcx
72; X64-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
73; X64-NEXT:    pinsrw $0, (%rax), %xmm0
74; X64-NEXT:    movq %xmm0, (%rcx)
75; X64-NEXT:    retq
76  load i16, ptr @g0
77  load <4 x i16>, ptr @g1
78  insertelement <4 x i16> %2, i16 %1, i32 0
79  store <4 x i16> %3, ptr @g1
80  ret void
81}
82