1; RUN: llc < %s -asm-verbose=false | FileCheck %s
2
3; Test that basic 32-bit integer operations assemble as expected.
4
5target datalayout = "e-p:32:32-i64:64-n32:64-S128"
6target triple = "wasm32-unknown-unknown"
7
8declare i32 @llvm.ctlz.i32(i32, i1)
9declare i32 @llvm.cttz.i32(i32, i1)
10declare i32 @llvm.ctpop.i32(i32)
11
12; CHECK-LABEL: (func $add32
13; CHECK-NEXT: (param i32) (param i32) (result i32)
14; CHECK-NEXT: (set_local @0 (argument 1))
15; CHECK-NEXT: (set_local @1 (argument 0))
16; CHECK-NEXT: (set_local @2 (add @1 @0))
17; CHECK-NEXT: (return @2)
18define i32 @add32(i32 %x, i32 %y) {
19  %a = add i32 %x, %y
20  ret i32 %a
21}
22
23; CHECK-LABEL: (func $sub32
24; CHECK-NEXT: (param i32) (param i32) (result i32)
25; CHECK-NEXT: (set_local @0 (argument 1))
26; CHECK-NEXT: (set_local @1 (argument 0))
27; CHECK-NEXT: (set_local @2 (sub @1 @0))
28; CHECK-NEXT: (return @2)
29define i32 @sub32(i32 %x, i32 %y) {
30  %a = sub i32 %x, %y
31  ret i32 %a
32}
33
34; CHECK-LABEL: (func $mul32
35; CHECK-NEXT: (param i32) (param i32) (result i32)
36; CHECK-NEXT: (set_local @0 (argument 1))
37; CHECK-NEXT: (set_local @1 (argument 0))
38; CHECK-NEXT: (set_local @2 (mul @1 @0))
39; CHECK-NEXT: (return @2)
40define i32 @mul32(i32 %x, i32 %y) {
41  %a = mul i32 %x, %y
42  ret i32 %a
43}
44
45; CHECK-LABEL: (func $sdiv32
46; CHECK-NEXT: (param i32) (param i32) (result i32)
47; CHECK-NEXT: (set_local @0 (argument 1))
48; CHECK-NEXT: (set_local @1 (argument 0))
49; CHECK-NEXT: (set_local @2 (sdiv @1 @0))
50; CHECK-NEXT: (return @2)
51define i32 @sdiv32(i32 %x, i32 %y) {
52  %a = sdiv i32 %x, %y
53  ret i32 %a
54}
55
56; CHECK-LABEL: (func $udiv32
57; CHECK-NEXT: (param i32) (param i32) (result i32)
58; CHECK-NEXT: (set_local @0 (argument 1))
59; CHECK-NEXT: (set_local @1 (argument 0))
60; CHECK-NEXT: (set_local @2 (udiv @1 @0))
61; CHECK-NEXT: (return @2)
62define i32 @udiv32(i32 %x, i32 %y) {
63  %a = udiv i32 %x, %y
64  ret i32 %a
65}
66
67; CHECK-LABEL: (func $srem32
68; CHECK-NEXT: (param i32) (param i32) (result i32)
69; CHECK-NEXT: (set_local @0 (argument 1))
70; CHECK-NEXT: (set_local @1 (argument 0))
71; CHECK-NEXT: (set_local @2 (srem @1 @0))
72; CHECK-NEXT: (return @2)
73define i32 @srem32(i32 %x, i32 %y) {
74  %a = srem i32 %x, %y
75  ret i32 %a
76}
77
78; CHECK-LABEL: (func $urem32
79; CHECK-NEXT: (param i32) (param i32) (result i32)
80; CHECK-NEXT: (set_local @0 (argument 1))
81; CHECK-NEXT: (set_local @1 (argument 0))
82; CHECK-NEXT: (set_local @2 (urem @1 @0))
83; CHECK-NEXT: (return @2)
84define i32 @urem32(i32 %x, i32 %y) {
85  %a = urem i32 %x, %y
86  ret i32 %a
87}
88
89; CHECK-LABEL: (func $and32
90; CHECK-NEXT: (param i32) (param i32) (result i32)
91; CHECK-NEXT: (set_local @0 (argument 1))
92; CHECK-NEXT: (set_local @1 (argument 0))
93; CHECK-NEXT: (set_local @2 (and @1 @0))
94; CHECK-NEXT: (return @2)
95define i32 @and32(i32 %x, i32 %y) {
96  %a = and i32 %x, %y
97  ret i32 %a
98}
99
100; CHECK-LABEL: (func $ior32
101; CHECK-NEXT: (param i32) (param i32) (result i32)
102; CHECK-NEXT: (set_local @0 (argument 1))
103; CHECK-NEXT: (set_local @1 (argument 0))
104; CHECK-NEXT: (set_local @2 (ior @1 @0))
105; CHECK-NEXT: (return @2)
106define i32 @ior32(i32 %x, i32 %y) {
107  %a = or i32 %x, %y
108  ret i32 %a
109}
110
111; CHECK-LABEL: (func $xor32
112; CHECK-NEXT: (param i32) (param i32) (result i32)
113; CHECK-NEXT: (set_local @0 (argument 1))
114; CHECK-NEXT: (set_local @1 (argument 0))
115; CHECK-NEXT: (set_local @2 (xor @1 @0))
116; CHECK-NEXT: (return @2)
117define i32 @xor32(i32 %x, i32 %y) {
118  %a = xor i32 %x, %y
119  ret i32 %a
120}
121
122; CHECK-LABEL: (func $shl32
123; CHECK-NEXT: (param i32) (param i32) (result i32)
124; CHECK-NEXT: (set_local @0 (argument 1))
125; CHECK-NEXT: (set_local @1 (argument 0))
126; CHECK-NEXT: (set_local @2 (shl @1 @0))
127; CHECK-NEXT: (return @2)
128define i32 @shl32(i32 %x, i32 %y) {
129  %a = shl i32 %x, %y
130  ret i32 %a
131}
132
133; CHECK-LABEL: (func $shr32
134; CHECK-NEXT: (param i32) (param i32) (result i32)
135; CHECK-NEXT: (set_local @0 (argument 1))
136; CHECK-NEXT: (set_local @1 (argument 0))
137; CHECK-NEXT: (set_local @2 (shr_u @1 @0))
138; CHECK-NEXT: (return @2)
139define i32 @shr32(i32 %x, i32 %y) {
140  %a = lshr i32 %x, %y
141  ret i32 %a
142}
143
144; CHECK-LABEL: (func $sar32
145; CHECK-NEXT: (param i32) (param i32) (result i32)
146; CHECK-NEXT: (set_local @0 (argument 1))
147; CHECK-NEXT: (set_local @1 (argument 0))
148; CHECK-NEXT: (set_local @2 (shr_s @1 @0))
149; CHECK-NEXT: (return @2)
150define i32 @sar32(i32 %x, i32 %y) {
151  %a = ashr i32 %x, %y
152  ret i32 %a
153}
154
155; CHECK-LABEL: (func $clz32
156; CHECK-NEXT: (param i32) (result i32)
157; CHECK-NEXT: (set_local @0 (argument 0))
158; CHECK-NEXT: (set_local @1 (clz @0))
159; CHECK-NEXT: (return @1)
160define i32 @clz32(i32 %x) {
161  %a = call i32 @llvm.ctlz.i32(i32 %x, i1 false)
162  ret i32 %a
163}
164
165; CHECK-LABEL: (func $clz32_zero_undef
166; CHECK-NEXT: (param i32) (result i32)
167; CHECK-NEXT: (set_local @0 (argument 0))
168; CHECK-NEXT: (set_local @1 (clz @0))
169; CHECK-NEXT: (return @1)
170define i32 @clz32_zero_undef(i32 %x) {
171  %a = call i32 @llvm.ctlz.i32(i32 %x, i1 true)
172  ret i32 %a
173}
174
175; CHECK-LABEL: (func $ctz32
176; CHECK-NEXT: (param i32) (result i32)
177; CHECK-NEXT: (set_local @0 (argument 0))
178; CHECK-NEXT: (set_local @1 (ctz @0))
179; CHECK-NEXT: (return @1)
180define i32 @ctz32(i32 %x) {
181  %a = call i32 @llvm.cttz.i32(i32 %x, i1 false)
182  ret i32 %a
183}
184
185; CHECK-LABEL: (func $ctz32_zero_undef
186; CHECK-NEXT: (param i32) (result i32)
187; CHECK-NEXT: (set_local @0 (argument 0))
188; CHECK-NEXT: (set_local @1 (ctz @0))
189; CHECK-NEXT: (return @1)
190define i32 @ctz32_zero_undef(i32 %x) {
191  %a = call i32 @llvm.cttz.i32(i32 %x, i1 true)
192  ret i32 %a
193}
194
195; CHECK-LABEL: (func $popcnt32
196; CHECK-NEXT: (param i32) (result i32)
197; CHECK-NEXT: (set_local @0 (argument 0))
198; CHECK-NEXT: (set_local @1 (popcnt @0))
199; CHECK-NEXT: (return @1)
200define i32 @popcnt32(i32 %x) {
201  %a = call i32 @llvm.ctpop.i32(i32 %x)
202  ret i32 %a
203}
204