1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=X86
3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=X64
5 define i128 @add_i128(i128 %x, i128 %y) nounwind {
10 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
11 ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
12 ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
13 ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
14 ; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
15 ; X86-NEXT: addl {{[0-9]+}}(%esp), %esi
16 ; X86-NEXT: adcl {{[0-9]+}}(%esp), %edi
17 ; X86-NEXT: adcl {{[0-9]+}}(%esp), %edx
18 ; X86-NEXT: adcl {{[0-9]+}}(%esp), %ecx
19 ; X86-NEXT: addl $1, %esi
20 ; X86-NEXT: adcl $0, %edi
21 ; X86-NEXT: adcl $0, %edx
22 ; X86-NEXT: adcl $0, %ecx
23 ; X86-NEXT: movl %esi, (%eax)
24 ; X86-NEXT: movl %edi, 4(%eax)
25 ; X86-NEXT: movl %edx, 8(%eax)
26 ; X86-NEXT: movl %ecx, 12(%eax)
31 ; X64-LABEL: add_i128:
33 ; X64-NEXT: movq %rdi, %rax
34 ; X64-NEXT: addq %rdx, %rax
35 ; X64-NEXT: adcq %rcx, %rsi
36 ; X64-NEXT: addq $1, %rax
37 ; X64-NEXT: adcq $0, %rsi
38 ; X64-NEXT: movq %rsi, %rdx
41 %t1 = add i128 %y, %t0
46 define <1 x i128> @add_v1i128(<1 x i128> %x, <1 x i128> %y) nounwind {
47 ; X86-LABEL: add_v1i128:
49 ; X86-NEXT: pushl %edi
50 ; X86-NEXT: pushl %esi
51 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
52 ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
53 ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
54 ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
55 ; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
56 ; X86-NEXT: addl {{[0-9]+}}(%esp), %esi
57 ; X86-NEXT: adcl {{[0-9]+}}(%esp), %edi
58 ; X86-NEXT: adcl {{[0-9]+}}(%esp), %edx
59 ; X86-NEXT: adcl {{[0-9]+}}(%esp), %ecx
60 ; X86-NEXT: addl $1, %esi
61 ; X86-NEXT: adcl $0, %edi
62 ; X86-NEXT: adcl $0, %edx
63 ; X86-NEXT: adcl $0, %ecx
64 ; X86-NEXT: movl %esi, (%eax)
65 ; X86-NEXT: movl %edi, 4(%eax)
66 ; X86-NEXT: movl %edx, 8(%eax)
67 ; X86-NEXT: movl %ecx, 12(%eax)
72 ; X64-LABEL: add_v1i128:
74 ; X64-NEXT: movq %rdi, %rax
75 ; X64-NEXT: addq %rdx, %rax
76 ; X64-NEXT: adcq %rcx, %rsi
77 ; X64-NEXT: movq %rax, %xmm0
78 ; X64-NEXT: movq %rsi, %xmm1
79 ; X64-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
80 ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
81 ; X64-NEXT: movq %xmm0, %rdx
82 ; X64-NEXT: addq $1, %rax
83 ; X64-NEXT: adcq $0, %rdx
85 %t0 = add <1 x i128> %x, <i128 1>
86 %t1 = add <1 x i128> %y, %t0