xref: /aosp_15_r20/external/llvm/test/CodeGen/AMDGPU/smed3.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
2*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdeclare i32 @llvm.r600.read.tidig.x() #0
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}v_test_smed3_r_i_i_i32:
7*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, v{{[0-9]+}}, 12, 17
8*9880d681SAndroid Build Coastguard Workerdefine void @v_test_smed3_r_i_i_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) #1 {
9*9880d681SAndroid Build Coastguard Worker  %tid = call i32 @llvm.r600.read.tidig.x()
10*9880d681SAndroid Build Coastguard Worker  %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
11*9880d681SAndroid Build Coastguard Worker  %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
12*9880d681SAndroid Build Coastguard Worker  %a = load i32, i32 addrspace(1)* %gep0
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Worker  %icmp0 = icmp sgt i32 %a, 12
15*9880d681SAndroid Build Coastguard Worker  %i0 = select i1 %icmp0, i32 %a, i32 12
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Worker  %icmp1 = icmp slt i32 %i0, 17
18*9880d681SAndroid Build Coastguard Worker  %i1 = select i1 %icmp1, i32 %i0, i32 17
19*9880d681SAndroid Build Coastguard Worker
20*9880d681SAndroid Build Coastguard Worker  store i32 %i1, i32 addrspace(1)* %outgep
21*9880d681SAndroid Build Coastguard Worker  ret void
22*9880d681SAndroid Build Coastguard Worker}
23*9880d681SAndroid Build Coastguard Worker
24*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}v_test_smed3_multi_use_r_i_i_i32:
25*9880d681SAndroid Build Coastguard Worker; GCN: v_max_i32
26*9880d681SAndroid Build Coastguard Worker; GCN: v_min_i32
27*9880d681SAndroid Build Coastguard Workerdefine void @v_test_smed3_multi_use_r_i_i_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) #1 {
28*9880d681SAndroid Build Coastguard Worker  %tid = call i32 @llvm.r600.read.tidig.x()
29*9880d681SAndroid Build Coastguard Worker  %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
30*9880d681SAndroid Build Coastguard Worker  %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
31*9880d681SAndroid Build Coastguard Worker  %a = load i32, i32 addrspace(1)* %gep0
32*9880d681SAndroid Build Coastguard Worker
33*9880d681SAndroid Build Coastguard Worker  %icmp0 = icmp sgt i32 %a, 12
34*9880d681SAndroid Build Coastguard Worker  %i0 = select i1 %icmp0, i32 %a, i32 12
35*9880d681SAndroid Build Coastguard Worker
36*9880d681SAndroid Build Coastguard Worker  %icmp1 = icmp slt i32 %i0, 17
37*9880d681SAndroid Build Coastguard Worker  %i1 = select i1 %icmp1, i32 %i0, i32 17
38*9880d681SAndroid Build Coastguard Worker
39*9880d681SAndroid Build Coastguard Worker  store volatile i32 %i0, i32 addrspace(1)* %outgep
40*9880d681SAndroid Build Coastguard Worker  store volatile i32 %i1, i32 addrspace(1)* %outgep
41*9880d681SAndroid Build Coastguard Worker  ret void
42*9880d681SAndroid Build Coastguard Worker}
43*9880d681SAndroid Build Coastguard Worker
44*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}v_test_smed3_r_i_i_constant_order_i32:
45*9880d681SAndroid Build Coastguard Worker; GCN: v_max_i32_e32 v{{[0-9]+}}, 17, v{{[0-9]+}}
46*9880d681SAndroid Build Coastguard Worker; GCN: v_min_i32_e32 v{{[0-9]+}}, 12, v{{[0-9]+}}
47*9880d681SAndroid Build Coastguard Workerdefine void @v_test_smed3_r_i_i_constant_order_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) #1 {
48*9880d681SAndroid Build Coastguard Worker  %tid = call i32 @llvm.r600.read.tidig.x()
49*9880d681SAndroid Build Coastguard Worker  %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
50*9880d681SAndroid Build Coastguard Worker  %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
51*9880d681SAndroid Build Coastguard Worker  %a = load i32, i32 addrspace(1)* %gep0
52*9880d681SAndroid Build Coastguard Worker
53*9880d681SAndroid Build Coastguard Worker  %icmp0 = icmp sgt i32 %a, 17
54*9880d681SAndroid Build Coastguard Worker  %i0 = select i1 %icmp0, i32 %a, i32 17
55*9880d681SAndroid Build Coastguard Worker
56*9880d681SAndroid Build Coastguard Worker  %icmp1 = icmp slt i32 %i0, 12
57*9880d681SAndroid Build Coastguard Worker  %i1 = select i1 %icmp1, i32 %i0, i32 12
58*9880d681SAndroid Build Coastguard Worker
59*9880d681SAndroid Build Coastguard Worker  store i32 %i1, i32 addrspace(1)* %outgep
60*9880d681SAndroid Build Coastguard Worker  ret void
61*9880d681SAndroid Build Coastguard Worker}
62*9880d681SAndroid Build Coastguard Worker
63*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}v_test_smed3_r_i_i_sign_mismatch_i32:
64*9880d681SAndroid Build Coastguard Worker; GCN: v_max_u32_e32 v{{[0-9]+}}, 12, v{{[0-9]+}}
65*9880d681SAndroid Build Coastguard Worker; GCN: v_min_i32_e32 v{{[0-9]+}}, 17, v{{[0-9]+}}
66*9880d681SAndroid Build Coastguard Workerdefine void @v_test_smed3_r_i_i_sign_mismatch_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) #1 {
67*9880d681SAndroid Build Coastguard Worker  %tid = call i32 @llvm.r600.read.tidig.x()
68*9880d681SAndroid Build Coastguard Worker  %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
69*9880d681SAndroid Build Coastguard Worker  %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
70*9880d681SAndroid Build Coastguard Worker  %a = load i32, i32 addrspace(1)* %gep0
71*9880d681SAndroid Build Coastguard Worker
72*9880d681SAndroid Build Coastguard Worker  %icmp0 = icmp ugt i32 %a, 12
73*9880d681SAndroid Build Coastguard Worker  %i0 = select i1 %icmp0, i32 %a, i32 12
74*9880d681SAndroid Build Coastguard Worker
75*9880d681SAndroid Build Coastguard Worker  %icmp1 = icmp slt i32 %i0, 17
76*9880d681SAndroid Build Coastguard Worker  %i1 = select i1 %icmp1, i32 %i0, i32 17
77*9880d681SAndroid Build Coastguard Worker
78*9880d681SAndroid Build Coastguard Worker  store i32 %i1, i32 addrspace(1)* %outgep
79*9880d681SAndroid Build Coastguard Worker  ret void
80*9880d681SAndroid Build Coastguard Worker}
81*9880d681SAndroid Build Coastguard Worker
82*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}v_test_smed3_r_i_i_i64:
83*9880d681SAndroid Build Coastguard Worker; GCN: v_cmp_lt_i64
84*9880d681SAndroid Build Coastguard Worker; GCN: v_cmp_gt_i64
85*9880d681SAndroid Build Coastguard Workerdefine void @v_test_smed3_r_i_i_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr) #1 {
86*9880d681SAndroid Build Coastguard Worker  %tid = call i32 @llvm.r600.read.tidig.x()
87*9880d681SAndroid Build Coastguard Worker  %gep0 = getelementptr i64, i64 addrspace(1)* %aptr, i32 %tid
88*9880d681SAndroid Build Coastguard Worker  %outgep = getelementptr i64, i64 addrspace(1)* %out, i32 %tid
89*9880d681SAndroid Build Coastguard Worker  %a = load i64, i64 addrspace(1)* %gep0
90*9880d681SAndroid Build Coastguard Worker
91*9880d681SAndroid Build Coastguard Worker  %icmp0 = icmp sgt i64 %a, 12
92*9880d681SAndroid Build Coastguard Worker  %i0 = select i1 %icmp0, i64 %a, i64 12
93*9880d681SAndroid Build Coastguard Worker
94*9880d681SAndroid Build Coastguard Worker  %icmp1 = icmp slt i64 %i0, 17
95*9880d681SAndroid Build Coastguard Worker  %i1 = select i1 %icmp1, i64 %i0, i64 17
96*9880d681SAndroid Build Coastguard Worker
97*9880d681SAndroid Build Coastguard Worker  store i64 %i1, i64 addrspace(1)* %outgep
98*9880d681SAndroid Build Coastguard Worker  ret void
99*9880d681SAndroid Build Coastguard Worker}
100*9880d681SAndroid Build Coastguard Worker
101*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}v_test_smed3_r_i_i_i16:
102*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, v{{[0-9]+}}, 12, 17
103*9880d681SAndroid Build Coastguard Workerdefine void @v_test_smed3_r_i_i_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr) #1 {
104*9880d681SAndroid Build Coastguard Worker  %tid = call i32 @llvm.r600.read.tidig.x()
105*9880d681SAndroid Build Coastguard Worker  %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid
106*9880d681SAndroid Build Coastguard Worker  %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid
107*9880d681SAndroid Build Coastguard Worker  %a = load i16, i16 addrspace(1)* %gep0
108*9880d681SAndroid Build Coastguard Worker
109*9880d681SAndroid Build Coastguard Worker  %icmp0 = icmp sgt i16 %a, 12
110*9880d681SAndroid Build Coastguard Worker  %i0 = select i1 %icmp0, i16 %a, i16 12
111*9880d681SAndroid Build Coastguard Worker
112*9880d681SAndroid Build Coastguard Worker  %icmp1 = icmp slt i16 %i0, 17
113*9880d681SAndroid Build Coastguard Worker  %i1 = select i1 %icmp1, i16 %i0, i16 17
114*9880d681SAndroid Build Coastguard Worker
115*9880d681SAndroid Build Coastguard Worker  store i16 %i1, i16 addrspace(1)* %outgep
116*9880d681SAndroid Build Coastguard Worker  ret void
117*9880d681SAndroid Build Coastguard Worker}
118*9880d681SAndroid Build Coastguard Worker
119*9880d681SAndroid Build Coastguard Worker
120*9880d681SAndroid Build Coastguard Workerdefine internal i32 @smin(i32 %x, i32 %y) #2 {
121*9880d681SAndroid Build Coastguard Worker  %cmp = icmp slt i32 %x, %y
122*9880d681SAndroid Build Coastguard Worker  %sel = select i1 %cmp, i32 %x, i32 %y
123*9880d681SAndroid Build Coastguard Worker  ret i32 %sel
124*9880d681SAndroid Build Coastguard Worker}
125*9880d681SAndroid Build Coastguard Worker
126*9880d681SAndroid Build Coastguard Workerdefine internal i32 @smax(i32 %x, i32 %y) #2 {
127*9880d681SAndroid Build Coastguard Worker  %cmp = icmp sgt i32 %x, %y
128*9880d681SAndroid Build Coastguard Worker  %sel = select i1 %cmp, i32 %x, i32 %y
129*9880d681SAndroid Build Coastguard Worker  ret i32 %sel
130*9880d681SAndroid Build Coastguard Worker}
131*9880d681SAndroid Build Coastguard Worker
132*9880d681SAndroid Build Coastguard Workerdefine internal i16 @smin16(i16 %x, i16 %y) #2 {
133*9880d681SAndroid Build Coastguard Worker  %cmp = icmp slt i16 %x, %y
134*9880d681SAndroid Build Coastguard Worker  %sel = select i1 %cmp, i16 %x, i16 %y
135*9880d681SAndroid Build Coastguard Worker  ret i16 %sel
136*9880d681SAndroid Build Coastguard Worker}
137*9880d681SAndroid Build Coastguard Worker
138*9880d681SAndroid Build Coastguard Workerdefine internal i16 @smax16(i16 %x, i16 %y) #2 {
139*9880d681SAndroid Build Coastguard Worker  %cmp = icmp sgt i16 %x, %y
140*9880d681SAndroid Build Coastguard Worker  %sel = select i1 %cmp, i16 %x, i16 %y
141*9880d681SAndroid Build Coastguard Worker  ret i16 %sel
142*9880d681SAndroid Build Coastguard Worker}
143*9880d681SAndroid Build Coastguard Worker
144*9880d681SAndroid Build Coastguard Workerdefine internal i8 @smin8(i8 %x, i8 %y) #2 {
145*9880d681SAndroid Build Coastguard Worker  %cmp = icmp slt i8 %x, %y
146*9880d681SAndroid Build Coastguard Worker  %sel = select i1 %cmp, i8 %x, i8 %y
147*9880d681SAndroid Build Coastguard Worker  ret i8 %sel
148*9880d681SAndroid Build Coastguard Worker}
149*9880d681SAndroid Build Coastguard Worker
150*9880d681SAndroid Build Coastguard Workerdefine internal i8 @smax8(i8 %x, i8 %y) #2 {
151*9880d681SAndroid Build Coastguard Worker  %cmp = icmp sgt i8 %x, %y
152*9880d681SAndroid Build Coastguard Worker  %sel = select i1 %cmp, i8 %x, i8 %y
153*9880d681SAndroid Build Coastguard Worker  ret i8 %sel
154*9880d681SAndroid Build Coastguard Worker}
155*9880d681SAndroid Build Coastguard Worker
156*9880d681SAndroid Build Coastguard Worker; 16 combinations
157*9880d681SAndroid Build Coastguard Worker
158*9880d681SAndroid Build Coastguard Worker; 0: max(min(x, y), min(max(x, y), z))
159*9880d681SAndroid Build Coastguard Worker; 1: max(min(x, y), min(max(y, x), z))
160*9880d681SAndroid Build Coastguard Worker; 2: max(min(x, y), min(z, max(x, y)))
161*9880d681SAndroid Build Coastguard Worker; 3: max(min(x, y), min(z, max(y, x)))
162*9880d681SAndroid Build Coastguard Worker; 4: max(min(y, x), min(max(x, y), z))
163*9880d681SAndroid Build Coastguard Worker; 5: max(min(y, x), min(max(y, x), z))
164*9880d681SAndroid Build Coastguard Worker; 6: max(min(y, x), min(z, max(x, y)))
165*9880d681SAndroid Build Coastguard Worker; 7: max(min(y, x), min(z, max(y, x)))
166*9880d681SAndroid Build Coastguard Worker;
167*9880d681SAndroid Build Coastguard Worker; + commute outermost max
168*9880d681SAndroid Build Coastguard Worker
169*9880d681SAndroid Build Coastguard Worker
170*9880d681SAndroid Build Coastguard Worker; FIXME: In these cases we probably should have used scalar operations
171*9880d681SAndroid Build Coastguard Worker; instead.
172*9880d681SAndroid Build Coastguard Worker
173*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0:
174*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
175*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_0(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
176*9880d681SAndroid Build Coastguard Workerbb:
177*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
178*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
179*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
180*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
181*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
182*9880d681SAndroid Build Coastguard Worker  ret void
183*9880d681SAndroid Build Coastguard Worker}
184*9880d681SAndroid Build Coastguard Worker
185*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_1:
186*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
187*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_1(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
188*9880d681SAndroid Build Coastguard Workerbb:
189*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
190*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %y, i32 %x)
191*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
192*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
193*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
194*9880d681SAndroid Build Coastguard Worker  ret void
195*9880d681SAndroid Build Coastguard Worker}
196*9880d681SAndroid Build Coastguard Worker
197*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_2:
198*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
199*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_2(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
200*9880d681SAndroid Build Coastguard Workerbb:
201*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
202*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
203*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %z, i32 %tmp1)
204*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
205*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
206*9880d681SAndroid Build Coastguard Worker  ret void
207*9880d681SAndroid Build Coastguard Worker}
208*9880d681SAndroid Build Coastguard Worker
209*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_3:
210*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
211*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_3(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
212*9880d681SAndroid Build Coastguard Workerbb:
213*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
214*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %y, i32 %x)
215*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %z, i32 %tmp1)
216*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
217*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
218*9880d681SAndroid Build Coastguard Worker  ret void
219*9880d681SAndroid Build Coastguard Worker}
220*9880d681SAndroid Build Coastguard Worker
221*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_4:
222*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
223*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_4(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
224*9880d681SAndroid Build Coastguard Workerbb:
225*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %y, i32 %x)
226*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
227*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
228*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
229*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
230*9880d681SAndroid Build Coastguard Worker  ret void
231*9880d681SAndroid Build Coastguard Worker}
232*9880d681SAndroid Build Coastguard Worker
233*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_5:
234*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
235*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_5(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
236*9880d681SAndroid Build Coastguard Workerbb:
237*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %y, i32 %x)
238*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %y, i32 %x)
239*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
240*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
241*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
242*9880d681SAndroid Build Coastguard Worker  ret void
243*9880d681SAndroid Build Coastguard Worker}
244*9880d681SAndroid Build Coastguard Worker
245*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_6:
246*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
247*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_6(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
248*9880d681SAndroid Build Coastguard Workerbb:
249*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %y, i32 %x)
250*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
251*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %z, i32 %tmp1)
252*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
253*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
254*9880d681SAndroid Build Coastguard Worker  ret void
255*9880d681SAndroid Build Coastguard Worker}
256*9880d681SAndroid Build Coastguard Worker
257*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_7:
258*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
259*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_7(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
260*9880d681SAndroid Build Coastguard Workerbb:
261*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %y, i32 %x)
262*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %y, i32 %x)
263*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %z, i32 %tmp1)
264*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
265*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
266*9880d681SAndroid Build Coastguard Worker  ret void
267*9880d681SAndroid Build Coastguard Worker}
268*9880d681SAndroid Build Coastguard Worker
269*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_8:
270*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
271*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_8(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
272*9880d681SAndroid Build Coastguard Workerbb:
273*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
274*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
275*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
276*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0)
277*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
278*9880d681SAndroid Build Coastguard Worker  ret void
279*9880d681SAndroid Build Coastguard Worker}
280*9880d681SAndroid Build Coastguard Worker
281*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_9:
282*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
283*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_9(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
284*9880d681SAndroid Build Coastguard Workerbb:
285*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
286*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %y, i32 %x)
287*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
288*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0)
289*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
290*9880d681SAndroid Build Coastguard Worker  ret void
291*9880d681SAndroid Build Coastguard Worker}
292*9880d681SAndroid Build Coastguard Worker
293*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_10:
294*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
295*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_10(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
296*9880d681SAndroid Build Coastguard Workerbb:
297*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
298*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
299*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %z, i32 %tmp1)
300*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0)
301*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
302*9880d681SAndroid Build Coastguard Worker  ret void
303*9880d681SAndroid Build Coastguard Worker}
304*9880d681SAndroid Build Coastguard Worker
305*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_11:
306*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
307*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_11(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
308*9880d681SAndroid Build Coastguard Workerbb:
309*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
310*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %y, i32 %x)
311*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %z, i32 %tmp1)
312*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0)
313*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
314*9880d681SAndroid Build Coastguard Worker  ret void
315*9880d681SAndroid Build Coastguard Worker}
316*9880d681SAndroid Build Coastguard Worker
317*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_12:
318*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
319*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_12(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
320*9880d681SAndroid Build Coastguard Workerbb:
321*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %y, i32 %x)
322*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
323*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
324*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0)
325*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
326*9880d681SAndroid Build Coastguard Worker  ret void
327*9880d681SAndroid Build Coastguard Worker}
328*9880d681SAndroid Build Coastguard Worker
329*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_13:
330*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
331*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_13(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
332*9880d681SAndroid Build Coastguard Workerbb:
333*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %y, i32 %x)
334*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %y, i32 %x)
335*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
336*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0)
337*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
338*9880d681SAndroid Build Coastguard Worker  ret void
339*9880d681SAndroid Build Coastguard Worker}
340*9880d681SAndroid Build Coastguard Worker
341*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_14:
342*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
343*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_14(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
344*9880d681SAndroid Build Coastguard Workerbb:
345*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %y, i32 %x)
346*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
347*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %z, i32 %tmp1)
348*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0)
349*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
350*9880d681SAndroid Build Coastguard Worker  ret void
351*9880d681SAndroid Build Coastguard Worker}
352*9880d681SAndroid Build Coastguard Worker
353*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_15:
354*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
355*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_15(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
356*9880d681SAndroid Build Coastguard Workerbb:
357*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %y, i32 %x)
358*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %y, i32 %x)
359*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %z, i32 %tmp1)
360*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0)
361*9880d681SAndroid Build Coastguard Worker  store i32 %tmp3, i32 addrspace(1)* %arg
362*9880d681SAndroid Build Coastguard Worker  ret void
363*9880d681SAndroid Build Coastguard Worker}
364*9880d681SAndroid Build Coastguard Worker
365*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i16_pat_0:
366*9880d681SAndroid Build Coastguard Worker; GCN: s_sext_i32_i16
367*9880d681SAndroid Build Coastguard Worker; GCN: s_sext_i32_i16
368*9880d681SAndroid Build Coastguard Worker; GCN: s_sext_i32_i16
369*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
370*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i16_pat_0(i16 addrspace(1)* %arg, i16 %x, i16 %y, i16 %z) #1 {
371*9880d681SAndroid Build Coastguard Workerbb:
372*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i16 @smin16(i16 %x, i16 %y)
373*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i16 @smax16(i16 %x, i16 %y)
374*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i16 @smin16(i16 %tmp1, i16 %z)
375*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i16 @smax16(i16 %tmp0, i16 %tmp2)
376*9880d681SAndroid Build Coastguard Worker  store i16 %tmp3, i16 addrspace(1)* %arg
377*9880d681SAndroid Build Coastguard Worker  ret void
378*9880d681SAndroid Build Coastguard Worker}
379*9880d681SAndroid Build Coastguard Worker
380*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i8_pat_0:
381*9880d681SAndroid Build Coastguard Worker; GCN: s_sext_i32_i8
382*9880d681SAndroid Build Coastguard Worker; GCN: s_sext_i32_i8
383*9880d681SAndroid Build Coastguard Worker; GCN: s_sext_i32_i8
384*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
385*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i8_pat_0(i8 addrspace(1)* %arg, i8 %x, i8 %y, i8 %z) #1 {
386*9880d681SAndroid Build Coastguard Workerbb:
387*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i8 @smin8(i8 %x, i8 %y)
388*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i8 @smax8(i8 %x, i8 %y)
389*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i8 @smin8(i8 %tmp1, i8 %z)
390*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i8 @smax8(i8 %tmp0, i8 %tmp2)
391*9880d681SAndroid Build Coastguard Worker  store i8 %tmp3, i8 addrspace(1)* %arg
392*9880d681SAndroid Build Coastguard Worker  ret void
393*9880d681SAndroid Build Coastguard Worker}
394*9880d681SAndroid Build Coastguard Worker
395*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0_multi_use_0:
396*9880d681SAndroid Build Coastguard Worker; GCN-NOT: v_med3_i32
397*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_0_multi_use_0(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
398*9880d681SAndroid Build Coastguard Workerbb:
399*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
400*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
401*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
402*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
403*9880d681SAndroid Build Coastguard Worker  store volatile i32 %tmp0, i32 addrspace(1)* %arg
404*9880d681SAndroid Build Coastguard Worker  store volatile i32 %tmp3, i32 addrspace(1)* %arg
405*9880d681SAndroid Build Coastguard Worker  ret void
406*9880d681SAndroid Build Coastguard Worker}
407*9880d681SAndroid Build Coastguard Worker
408*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0_multi_use_1:
409*9880d681SAndroid Build Coastguard Worker; GCN-NOT: v_med3_i32
410*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_0_multi_use_1(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
411*9880d681SAndroid Build Coastguard Workerbb:
412*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
413*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
414*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
415*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
416*9880d681SAndroid Build Coastguard Worker  store volatile i32 %tmp1, i32 addrspace(1)* %arg
417*9880d681SAndroid Build Coastguard Worker  store volatile i32 %tmp3, i32 addrspace(1)* %arg
418*9880d681SAndroid Build Coastguard Worker  ret void
419*9880d681SAndroid Build Coastguard Worker}
420*9880d681SAndroid Build Coastguard Worker
421*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0_multi_use_2:
422*9880d681SAndroid Build Coastguard Worker; GCN-NOT: v_med3_i32
423*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_0_multi_use_2(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
424*9880d681SAndroid Build Coastguard Workerbb:
425*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
426*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
427*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
428*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
429*9880d681SAndroid Build Coastguard Worker  store volatile i32 %tmp2, i32 addrspace(1)* %arg
430*9880d681SAndroid Build Coastguard Worker  store volatile i32 %tmp3, i32 addrspace(1)* %arg
431*9880d681SAndroid Build Coastguard Worker  ret void
432*9880d681SAndroid Build Coastguard Worker}
433*9880d681SAndroid Build Coastguard Worker
434*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0_multi_use_result:
435*9880d681SAndroid Build Coastguard Worker; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
436*9880d681SAndroid Build Coastguard Workerdefine void @s_test_smed3_i32_pat_0_multi_use_result(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 {
437*9880d681SAndroid Build Coastguard Workerbb:
438*9880d681SAndroid Build Coastguard Worker  %tmp0 = call i32 @smin(i32 %x, i32 %y)
439*9880d681SAndroid Build Coastguard Worker  %tmp1 = call i32 @smax(i32 %x, i32 %y)
440*9880d681SAndroid Build Coastguard Worker  %tmp2 = call i32 @smin(i32 %tmp1, i32 %z)
441*9880d681SAndroid Build Coastguard Worker  %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2)
442*9880d681SAndroid Build Coastguard Worker  store volatile i32 %tmp3, i32 addrspace(1)* %arg
443*9880d681SAndroid Build Coastguard Worker  store volatile i32 %tmp3, i32 addrspace(1)* %arg
444*9880d681SAndroid Build Coastguard Worker  ret void
445*9880d681SAndroid Build Coastguard Worker}
446*9880d681SAndroid Build Coastguard Worker
447*9880d681SAndroid Build Coastguard Workerattributes #0 = { nounwind readnone }
448*9880d681SAndroid Build Coastguard Workerattributes #1 = { nounwind }
449*9880d681SAndroid Build Coastguard Workerattributes #2 = { nounwind readnone alwaysinline }
450