1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefixes=CHECK,X86
3 ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefixes=CHECK,X64
5 declare i4 @llvm.sadd.sat.i4(i4, i4)
6 declare i8 @llvm.sadd.sat.i8(i8, i8)
7 declare i16 @llvm.sadd.sat.i16(i16, i16)
8 declare i32 @llvm.sadd.sat.i32(i32, i32)
9 declare i64 @llvm.sadd.sat.i64(i64, i64)
11 define i32 @func32(i32 %x, i32 %y, i32 %z) nounwind {
14 ; X86-NEXT: pushl %esi
15 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
16 ; X86-NEXT: imull {{[0-9]+}}(%esp), %eax
17 ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
18 ; X86-NEXT: xorl %ecx, %ecx
19 ; X86-NEXT: movl %eax, %esi
20 ; X86-NEXT: addl %edx, %esi
22 ; X86-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
23 ; X86-NEXT: addl %edx, %eax
24 ; X86-NEXT: cmovol %ecx, %eax
30 ; X64-NEXT: imull %edx, %esi
31 ; X64-NEXT: xorl %eax, %eax
32 ; X64-NEXT: movl %edi, %ecx
33 ; X64-NEXT: addl %esi, %ecx
35 ; X64-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
36 ; X64-NEXT: addl %edi, %esi
37 ; X64-NEXT: cmovnol %esi, %eax
40 %tmp = call i32 @llvm.sadd.sat.i32(i32 %x, i32 %a)
44 define i64 @func64(i64 %x, i64 %y, i64 %z) nounwind {
47 ; X86-NEXT: pushl %ebp
48 ; X86-NEXT: pushl %ebx
49 ; X86-NEXT: pushl %edi
50 ; X86-NEXT: pushl %esi
51 ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
52 ; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
53 ; X86-NEXT: movl {{[0-9]+}}(%esp), %ebx
54 ; X86-NEXT: addl {{[0-9]+}}(%esp), %edi
55 ; X86-NEXT: movl %ebx, %ebp
56 ; X86-NEXT: adcl %esi, %ebp
57 ; X86-NEXT: movl %ebp, %eax
58 ; X86-NEXT: sarl $31, %eax
59 ; X86-NEXT: xorl %ecx, %ecx
60 ; X86-NEXT: testl %ebp, %ebp
62 ; X86-NEXT: movl %ecx, %edx
63 ; X86-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF
64 ; X86-NEXT: testl %ebx, %ebx
66 ; X86-NEXT: cmpb %cl, %bl
68 ; X86-NEXT: testl %esi, %esi
70 ; X86-NEXT: cmpb %ch, %bl
72 ; X86-NEXT: testb %cl, %ch
73 ; X86-NEXT: cmovel %ebp, %edx
74 ; X86-NEXT: cmovel %edi, %eax
83 ; X64-NEXT: xorl %ecx, %ecx
84 ; X64-NEXT: movq %rdi, %rax
85 ; X64-NEXT: addq %rdx, %rax
87 ; X64-NEXT: movabsq $9223372036854775807, %rax # imm = 0x7FFFFFFFFFFFFFFF
88 ; X64-NEXT: addq %rcx, %rax
89 ; X64-NEXT: addq %rdx, %rdi
90 ; X64-NEXT: cmovnoq %rdi, %rax
93 %tmp = call i64 @llvm.sadd.sat.i64(i64 %x, i64 %z)
97 define signext i16 @func16(i16 signext %x, i16 signext %y, i16 signext %z) nounwind {
100 ; X86-NEXT: pushl %esi
101 ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
102 ; X86-NEXT: imulw {{[0-9]+}}(%esp), %ax
103 ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %edx
104 ; X86-NEXT: xorl %ecx, %ecx
105 ; X86-NEXT: movl %eax, %esi
106 ; X86-NEXT: addw %dx, %si
107 ; X86-NEXT: setns %cl
108 ; X86-NEXT: addl $32767, %ecx # imm = 0x7FFF
109 ; X86-NEXT: addw %dx, %ax
110 ; X86-NEXT: cmovol %ecx, %eax
111 ; X86-NEXT: # kill: def $ax killed $ax killed $eax
112 ; X86-NEXT: popl %esi
117 ; X64-NEXT: imull %edx, %esi
118 ; X64-NEXT: xorl %eax, %eax
119 ; X64-NEXT: movl %edi, %ecx
120 ; X64-NEXT: addw %si, %cx
121 ; X64-NEXT: setns %al
122 ; X64-NEXT: addl $32767, %eax # imm = 0x7FFF
123 ; X64-NEXT: addw %si, %di
124 ; X64-NEXT: cmovnol %edi, %eax
125 ; X64-NEXT: # kill: def $ax killed $ax killed $eax
128 %tmp = call i16 @llvm.sadd.sat.i16(i16 %x, i16 %a)
132 define signext i8 @func8(i8 signext %x, i8 signext %y, i8 signext %z) nounwind {
135 ; X86-NEXT: movb {{[0-9]+}}(%esp), %al
136 ; X86-NEXT: mulb {{[0-9]+}}(%esp)
137 ; X86-NEXT: movb {{[0-9]+}}(%esp), %dl
138 ; X86-NEXT: xorl %ecx, %ecx
139 ; X86-NEXT: movb %al, %ah
140 ; X86-NEXT: addb %dl, %ah
141 ; X86-NEXT: setns %cl
142 ; X86-NEXT: addl $127, %ecx
143 ; X86-NEXT: addb %dl, %al
144 ; X86-NEXT: movzbl %al, %eax
145 ; X86-NEXT: cmovol %ecx, %eax
146 ; X86-NEXT: # kill: def $al killed $al killed $eax
151 ; X64-NEXT: movl %esi, %eax
152 ; X64-NEXT: # kill: def $al killed $al killed $eax
154 ; X64-NEXT: xorl %ecx, %ecx
155 ; X64-NEXT: movl %edi, %edx
156 ; X64-NEXT: addb %al, %dl
157 ; X64-NEXT: setns %cl
158 ; X64-NEXT: addl $127, %ecx
159 ; X64-NEXT: addb %al, %dil
160 ; X64-NEXT: movzbl %dil, %eax
161 ; X64-NEXT: cmovol %ecx, %eax
162 ; X64-NEXT: # kill: def $al killed $al killed $eax
165 %tmp = call i8 @llvm.sadd.sat.i8(i8 %x, i8 %a)
169 define signext i4 @func4(i4 signext %x, i4 signext %y, i4 signext %z) nounwind {
172 ; X86-NEXT: movb {{[0-9]+}}(%esp), %al
173 ; X86-NEXT: mulb {{[0-9]+}}(%esp)
174 ; X86-NEXT: shlb $4, %al
175 ; X86-NEXT: sarb $4, %al
176 ; X86-NEXT: addb {{[0-9]+}}(%esp), %al
177 ; X86-NEXT: movzbl %al, %ecx
178 ; X86-NEXT: cmpb $7, %al
179 ; X86-NEXT: movl $7, %eax
180 ; X86-NEXT: cmovll %ecx, %eax
181 ; X86-NEXT: cmpb $-8, %al
182 ; X86-NEXT: movl $248, %ecx
183 ; X86-NEXT: cmovgl %eax, %ecx
184 ; X86-NEXT: movsbl %cl, %eax
189 ; X64-NEXT: movl %esi, %eax
190 ; X64-NEXT: # kill: def $al killed $al killed $eax
192 ; X64-NEXT: shlb $4, %al
193 ; X64-NEXT: sarb $4, %al
194 ; X64-NEXT: addb %dil, %al
195 ; X64-NEXT: movzbl %al, %eax
196 ; X64-NEXT: cmpb $7, %al
197 ; X64-NEXT: movl $7, %ecx
198 ; X64-NEXT: cmovll %eax, %ecx
199 ; X64-NEXT: cmpb $-8, %cl
200 ; X64-NEXT: movl $248, %eax
201 ; X64-NEXT: cmovgl %ecx, %eax
202 ; X64-NEXT: movsbl %al, %eax
205 %tmp = call i4 @llvm.sadd.sat.i4(i4 %x, i4 %a)