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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X86
3; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64
4
5; truncate v2i64 to v2i32
6
7define void @convert_v2i64_to_v2i32(<2 x i32>* %dst.addr, <2 x i64> %src) nounwind {
8; X86-LABEL: convert_v2i64_to_v2i32:
9; X86:       # BB#0: # %entry
10; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
11; X86-NEXT:    paddd .LCPI0_0, %xmm0
12; X86-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
13; X86-NEXT:    movq %xmm0, (%eax)
14; X86-NEXT:    retl
15;
16; X64-LABEL: convert_v2i64_to_v2i32:
17; X64:       # BB#0: # %entry
18; X64-NEXT:    paddd {{.*}}(%rip), %xmm0
19; X64-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
20; X64-NEXT:    movq %xmm0, (%rdi)
21; X64-NEXT:    retq
22entry:
23	%val = trunc <2 x i64> %src to <2 x i32>
24	%add = add <2 x i32> %val, < i32 1, i32 1 >
25	store <2 x i32> %add, <2 x i32>* %dst.addr
26	ret void
27}
28
29; truncate v3i32 to v3i8
30
31define void @convert_v3i32_to_v3i8(<3 x i8>* %dst.addr, <3 x i32>* %src.addr) nounwind {
32; X86-LABEL: convert_v3i32_to_v3i8:
33; X86:       # BB#0: # %entry
34; X86-NEXT:    pushl %eax
35; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
36; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx
37; X86-NEXT:    movdqa (%ecx), %xmm0
38; X86-NEXT:    paddd .LCPI1_0, %xmm0
39; X86-NEXT:    pextrb $8, %xmm0, 2(%eax)
40; X86-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u]
41; X86-NEXT:    pmovzxwq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero
42; X86-NEXT:    movd %xmm0, %ecx
43; X86-NEXT:    movw %cx, (%eax)
44; X86-NEXT:    popl %eax
45; X86-NEXT:    retl
46;
47; X64-LABEL: convert_v3i32_to_v3i8:
48; X64:       # BB#0: # %entry
49; X64-NEXT:    movdqa (%rsi), %xmm0
50; X64-NEXT:    paddd {{.*}}(%rip), %xmm0
51; X64-NEXT:    pextrb $8, %xmm0, 2(%rdi)
52; X64-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u]
53; X64-NEXT:    pmovzxwq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero
54; X64-NEXT:    movd %xmm0, %eax
55; X64-NEXT:    movw %ax, (%rdi)
56; X64-NEXT:    retq
57entry:
58	%load = load <3 x i32>, <3 x i32>* %src.addr
59	%val = trunc <3 x i32> %load to <3 x i8>
60	%add = add <3 x i8> %val, < i8 1, i8 1, i8 1 >
61	store <3 x i8> %add, <3 x i8>* %dst.addr
62	ret void
63}
64
65; truncate v5i16 to v5i8
66
67define void @convert_v5i16_to_v5i8(<5 x i8>* %dst.addr, <5 x i16>* %src.addr) nounwind {
68; X86-LABEL: convert_v5i16_to_v5i8:
69; X86:       # BB#0: # %entry
70; X86-NEXT:    pushl %ebp
71; X86-NEXT:    movl %esp, %ebp
72; X86-NEXT:    andl $-8, %esp
73; X86-NEXT:    subl $8, %esp
74; X86-NEXT:    movl 8(%ebp), %eax
75; X86-NEXT:    movl 12(%ebp), %ecx
76; X86-NEXT:    movdqa (%ecx), %xmm0
77; X86-NEXT:    paddw .LCPI2_0, %xmm0
78; X86-NEXT:    pextrb $8, %xmm0, 4(%eax)
79; X86-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
80; X86-NEXT:    pmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero
81; X86-NEXT:    movd %xmm0, (%eax)
82; X86-NEXT:    movl %ebp, %esp
83; X86-NEXT:    popl %ebp
84; X86-NEXT:    retl
85;
86; X64-LABEL: convert_v5i16_to_v5i8:
87; X64:       # BB#0: # %entry
88; X64-NEXT:    movdqa (%rsi), %xmm0
89; X64-NEXT:    paddw {{.*}}(%rip), %xmm0
90; X64-NEXT:    pextrb $8, %xmm0, 4(%rdi)
91; X64-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
92; X64-NEXT:    pmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero
93; X64-NEXT:    movd %xmm0, (%rdi)
94; X64-NEXT:    retq
95entry:
96	%load = load <5 x i16>, <5 x i16>* %src.addr
97	%val = trunc <5 x i16> %load to <5 x i8>
98	%add = add <5 x i8> %val, < i8 1, i8 1, i8 1, i8 1, i8 1 >
99	store <5 x i8> %add, <5 x i8>* %dst.addr
100	ret void
101}
102