1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc -mtriple=x86_64-- -o - %s| FileCheck %s
4 ; Verify that we support non byte-sized elements, together with variable index.
6 define void @Legalize_SplitVectorResult_insert_i28(i28 %elt, i16 %idx, ptr %p1, ptr %p2) nounwind {
7 ; CHECK-LABEL: Legalize_SplitVectorResult_insert_i28:
9 ; CHECK-NEXT: # kill: def $esi killed $esi def $rsi
10 ; CHECK-NEXT: xorps %xmm0, %xmm0
11 ; CHECK-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
12 ; CHECK-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
13 ; CHECK-NEXT: andl $7, %esi
14 ; CHECK-NEXT: movl %edi, -40(%rsp,%rsi,4)
15 ; CHECK-NEXT: movaps {{.*#+}} xmm0 = [268435455,268435455,268435455,268435455]
16 ; CHECK-NEXT: movaps -{{[0-9]+}}(%rsp), %xmm1
17 ; CHECK-NEXT: andps %xmm0, %xmm1
18 ; CHECK-NEXT: andps -{{[0-9]+}}(%rsp), %xmm0
19 ; CHECK-NEXT: movaps %xmm0, 16(%rcx)
20 ; CHECK-NEXT: movaps %xmm1, (%rcx)
22 %vec1 = insertelement <8 x i28> zeroinitializer, i28 %elt, i16 %idx
23 %vec2 = zext <8 x i28> %vec1 to <8 x i32>
24 store <8 x i32> %vec2, ptr %p2
28 define void @Legalize_SplitVectorResult_extract_i12(i16 %idx, ptr %p1, ptr %p2) nounwind {
29 ; CHECK-LABEL: Legalize_SplitVectorResult_extract_i12:
31 ; CHECK-NEXT: pushq %rax
32 ; CHECK-NEXT: # kill: def $edi killed $edi def $rdi
33 ; CHECK-NEXT: movaps (%rsi), %xmm0
34 ; CHECK-NEXT: movaps 16(%rsi), %xmm1
35 ; CHECK-NEXT: movaps 32(%rsi), %xmm2
36 ; CHECK-NEXT: movaps 48(%rsi), %xmm3
37 ; CHECK-NEXT: movaps 64(%rsi), %xmm4
38 ; CHECK-NEXT: movaps 80(%rsi), %xmm5
39 ; CHECK-NEXT: movaps 96(%rsi), %xmm6
40 ; CHECK-NEXT: movaps 112(%rsi), %xmm7
41 ; CHECK-NEXT: movaps %xmm7, -{{[0-9]+}}(%rsp)
42 ; CHECK-NEXT: movaps %xmm6, -{{[0-9]+}}(%rsp)
43 ; CHECK-NEXT: movaps %xmm5, -{{[0-9]+}}(%rsp)
44 ; CHECK-NEXT: movaps %xmm4, -{{[0-9]+}}(%rsp)
45 ; CHECK-NEXT: movaps %xmm3, -{{[0-9]+}}(%rsp)
46 ; CHECK-NEXT: movaps %xmm2, -{{[0-9]+}}(%rsp)
47 ; CHECK-NEXT: movaps %xmm1, -{{[0-9]+}}(%rsp)
48 ; CHECK-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
49 ; CHECK-NEXT: andl $63, %edi
50 ; CHECK-NEXT: movzwl -128(%rsp,%rdi,2), %eax
51 ; CHECK-NEXT: andl $4095, %eax # imm = 0xFFF
52 ; CHECK-NEXT: movw %ax, (%rdx)
53 ; CHECK-NEXT: popq %rax
55 %vec = load <64 x i16>, ptr %p1
56 %trunc = trunc <64 x i16> %vec to <64 x i12>
57 %elt = extractelement <64 x i12> %trunc, i16 %idx
58 store i12 %elt, ptr %p2