Skip to content

Commit 0af6dae

Browse files
andreisfrandreisfr
committed
[Xtensa] Add IR test for 16byte alignment.
1 parent a9754a1 commit 0af6dae

File tree

1 file changed

+172
-0
lines changed

1 file changed

+172
-0
lines changed

‎llvm/test/CodeGen/Xtensa/calling-conv-call8.ll‎

Lines changed: 172 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,172 @@
1+
; RUN: llc -mtriple=xtensa -mcpu=esp32 -verify-machineinstrs < %s \
2+
; RUN: | FileCheck -check-prefix=XTENSA-STRUCT16 %s
3+
; RUN: llc -mtriple=xtensa -mcpu=esp32 -verify-machineinstrs < %s \
4+
; RUN: | FileCheck -check-prefix=XTENSA-I128 %s
5+
6+
%struct.S = type { [4 x i32] }
7+
8+
@v = dso_local global i32 0, align 4
9+
10+
define dso_local void @caller_struct_a128b_1([4 x i32] %0) {
11+
12+
; XTENSA-STRUCT16-LABEL: caller_struct_a128b_1:
13+
; XTENSA-STRUCT16-NEXT: .cfi_startproc
14+
; XTENSA-STRUCT16: # %bb.0:
15+
; XTENSA-STRUCT16-NEXT: entry a1, 32
16+
; XTENSA-STRUCT16-NEXT: .cfi_def_cfa_offset 32
17+
; XTENSA-STRUCT16-NEXT: l32r a8, .LCPI0_0
18+
; XTENSA-STRUCT16-NEXT: mov.n a10, a2
19+
; XTENSA-STRUCT16-NEXT: mov.n a11, a3
20+
; XTENSA-STRUCT16-NEXT: mov.n a12, a4
21+
; XTENSA-STRUCT16-NEXT: mov.n a13, a5
22+
; XTENSA-STRUCT16-NEXT: callx8 a8
23+
; XTENSA-STRUCT16-NEXT: retw.n
24+
25+
call void @callee_struct_a128b_1([4 x i32] %0)
26+
ret void
27+
}
28+
29+
declare dso_local void @callee_struct_a128b_1([4 x i32])
30+
31+
define dso_local void @caller_struct_a128b_2([4 x i32] %0) {
32+
; XTENSA-STRUCT16-LABEL: caller_struct_a128b_2:
33+
; XTENSA-STRUCT16: .cfi_startproc
34+
; XTENSA-STRUCT16-NEXT: # %bb.0:
35+
; XTENSA-STRUCT16-NEXT: entry a1, 32
36+
; XTENSA-STRUCT16-NEXT: .cfi_def_cfa_offset 32
37+
; XTENSA-STRUCT16-NEXT: l32r a8, .LCPI1_0
38+
; XTENSA-STRUCT16-NEXT: l32i.n a14, a8, 0
39+
; XTENSA-STRUCT16-NEXT: l32r a8, .LCPI1_1
40+
; XTENSA-STRUCT16-NEXT: mov.n a10, a2
41+
; XTENSA-STRUCT16-NEXT: mov.n a11, a3
42+
; XTENSA-STRUCT16-NEXT: mov.n a12, a4
43+
; XTENSA-STRUCT16-NEXT: mov.n a13, a5
44+
; XTENSA-STRUCT16-NEXT: callx8 a8
45+
; XTENSA-STRUCT16-NEXT: retw.n
46+
47+
%2 = load i32, i32* @v, align 4
48+
call void @callee_struct_a128b_2([4 x i32] %0, i32 noundef %2)
49+
ret void
50+
}
51+
52+
declare dso_local void @callee_struct_a128b_2([4 x i32], i32 noundef)
53+
54+
define dso_local void @caller_struct_a128b_3([4 x i32] %0) {
55+
; XTENSA-STRUCT16-LABEL: caller_struct_a128b_3:
56+
; XTENSA-STRUCT16: .cfi_startproc
57+
; XTENSA-STRUCT16-NEXT: # %bb.0:
58+
; XTENSA-STRUCT16-NEXT: entry a1, 64
59+
; XTENSA-STRUCT16-NEXT: .cfi_def_cfa_offset 64
60+
; XTENSA-STRUCT16-NEXT: s32i.n a5, a1, 28
61+
; XTENSA-STRUCT16-NEXT: s32i.n a4, a1, 24
62+
; XTENSA-STRUCT16-NEXT: s32i.n a3, a1, 20
63+
; XTENSA-STRUCT16-NEXT: s32i.n a2, a1, 16
64+
; XTENSA-STRUCT16-NEXT: l32r a8, .LCPI2_0
65+
; XTENSA-STRUCT16-NEXT: l32i.n a10, a8, 0
66+
; XTENSA-STRUCT16-NEXT: l32i.n a8, a1, 28
67+
; XTENSA-STRUCT16-NEXT: s32i.n a8, a1, 12
68+
; XTENSA-STRUCT16-NEXT: l32i.n a8, a1, 24
69+
; XTENSA-STRUCT16-NEXT: s32i.n a8, a1, 8
70+
; XTENSA-STRUCT16-NEXT: l32i.n a8, a1, 20
71+
; XTENSA-STRUCT16-NEXT: s32i.n a8, a1, 4
72+
; XTENSA-STRUCT16-NEXT: l32i.n a8, a1, 16
73+
; XTENSA-STRUCT16-NEXT: s32i.n a8, a1, 0
74+
; XTENSA-STRUCT16-NEXT: l32r a8, .LCPI2_1
75+
; XTENSA-STRUCT16-NEXT: callx8 a8
76+
; XTENSA-STRUCT16-NEXT: retw.n
77+
78+
%2 = alloca %struct.S, align 16
79+
%3 = extractvalue [4 x i32] %0, 0
80+
%4 = getelementptr inbounds %struct.S, %struct.S* %2, i32 0, i32 0, i32 0
81+
store i32 %3, i32* %4, align 16
82+
%5 = extractvalue [4 x i32] %0, 1
83+
%6 = getelementptr inbounds %struct.S, %struct.S* %2, i32 0, i32 0, i32 1
84+
store i32 %5, i32* %6, align 4
85+
%7 = extractvalue [4 x i32] %0, 2
86+
%8 = getelementptr inbounds %struct.S, %struct.S* %2, i32 0, i32 0, i32 2
87+
store i32 %7, i32* %8, align 8
88+
%9 = extractvalue [4 x i32] %0, 3
89+
%10 = getelementptr inbounds %struct.S, %struct.S* %2, i32 0, i32 0, i32 3
90+
store i32 %9, i32* %10, align 4
91+
%11 = load i32, i32* @v, align 4
92+
call void @callee_struct_a128b_3(i32 noundef %11, %struct.S* noundef nonnull byval(%struct.S) align 16 %2)
93+
ret void
94+
}
95+
96+
declare dso_local void @callee_struct_a128b_3(i32 noundef, %struct.S* noundef byval(%struct.S) align 16)
97+
98+
define dso_local void @caller_i128b_1(i128 noundef %0) {
99+
; XTENSA-I128-LABEL: caller_i128b_1:
100+
; XTENSA-I128: .cfi_startproc
101+
; XTENSA-I128-NEXT: # %bb.0:
102+
; XTENSA-I128-NEXT: entry a1, 32
103+
; XTENSA-I128-NEXT: .cfi_def_cfa_offset 32
104+
; XTENSA-I128-NEXT: l32r a8, .LCPI3_0
105+
; XTENSA-I128-NEXT: mov.n a10, a2
106+
; XTENSA-I128-NEXT: mov.n a11, a3
107+
; XTENSA-I128-NEXT: mov.n a12, a4
108+
; XTENSA-I128-NEXT: mov.n a13, a5
109+
; XTENSA-I128-NEXT: callx8 a8
110+
; XTENSA-I128-NEXT: retw.n
111+
112+
call void @callee_i128b_1(i128 noundef %0)
113+
ret void
114+
}
115+
116+
declare dso_local void @callee_i128b_1(i128 noundef)
117+
118+
define dso_local void @caller_i128b_2(i128 noundef %0) {
119+
; XTENSA-I128-LABEL: caller_i128b_2:
120+
; XTENSA-I128: .cfi_startproc
121+
; XTENSA-I128-NEXT: # %bb.0:
122+
; XTENSA-I128-NEXT: entry a1, 32
123+
; XTENSA-I128-NEXT: .cfi_def_cfa_offset 32
124+
; XTENSA-I128-NEXT: l32r a8, .LCPI4_0
125+
; XTENSA-I128-NEXT: l32i.n a14, a8, 0
126+
; XTENSA-I128-NEXT: l32r a8, .LCPI4_1
127+
; XTENSA-I128-NEXT: mov.n a10, a2
128+
; XTENSA-I128-NEXT: mov.n a11, a3
129+
; XTENSA-I128-NEXT: mov.n a12, a4
130+
; XTENSA-I128-NEXT: mov.n a13, a5
131+
; XTENSA-I128-NEXT: callx8 a8
132+
; XTENSA-I128-NEXT: retw.n
133+
134+
%2 = load i32, i32* @v, align 4
135+
call void @callee_i128b_2(i128 noundef %0, i32 noundef %2)
136+
ret void
137+
}
138+
139+
declare dso_local void @callee_i128b_2(i128 noundef, i32 noundef)
140+
141+
define dso_local void @caller_i128b_3(i128 noundef %0) {
142+
; XTENSA-I128-LABEL: caller_i128b_3:
143+
; XTENSA-I128: .cfi_startproc
144+
; XTENSA-I128-NEXT: # %bb.0:
145+
; XTENSA-I128-NEXT: entry a1, 64
146+
; XTENSA-I128-NEXT: .cfi_def_cfa_offset 64
147+
; XTENSA-I128-NEXT: s32i.n a5, a1, 28
148+
; XTENSA-I128-NEXT: s32i.n a4, a1, 24
149+
; XTENSA-I128-NEXT: s32i.n a3, a1, 20
150+
; XTENSA-I128-NEXT: s32i.n a2, a1, 16
151+
; XTENSA-I128-NEXT: l32r a8, .LCPI5_0
152+
; XTENSA-I128-NEXT: l32i.n a10, a8, 0
153+
; XTENSA-I128-NEXT: l32i.n a8, a1, 28
154+
; XTENSA-I128-NEXT: s32i.n a8, a1, 12
155+
; XTENSA-I128-NEXT: l32i.n a8, a1, 24
156+
; XTENSA-I128-NEXT: s32i.n a8, a1, 8
157+
; XTENSA-I128-NEXT: l32i.n a8, a1, 20
158+
; XTENSA-I128-NEXT: s32i.n a8, a1, 4
159+
; XTENSA-I128-NEXT: l32i.n a8, a1, 16
160+
; XTENSA-I128-NEXT: s32i.n a8, a1, 0
161+
; XTENSA-I128-NEXT: l32r a8, .LCPI5_1
162+
; XTENSA-I128-NEXT: callx8 a8
163+
; XTENSA-I128-NEXT: retw.n
164+
165+
%2 = alloca i128, align 16
166+
%3 = load i32, i32* @v, align 4
167+
store i128 %0, i128* %2, align 16
168+
call void @callee_i128b_3(i32 noundef %3, i128* noundef nonnull byval(i128) align 16 %2)
169+
ret void
170+
}
171+
172+
declare dso_local void @callee_i128b_3(i32 noundef, i128* noundef byval(i128) align 16)

0 commit comments

Comments
 (0)