1 ; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
2 target datalayout = "E-m:e-i64:64-n32:64"
3 target triple = "powerpc64-unknown-linux-gnu"
5 ; FIXME: For a number of these we load (1, 0) for the isel into two registers,
6 ; whereas if we reverse the condition, we could use only one register (using ZERO
9 ; Function Attrs: nounwind readnone
10 define zeroext i1 @test1(float %v1, float %v2) #0 {
12 %cmp = fcmp oge float %v1, %v2
13 %cmp2 = fcmp ole float %v2, 0.000000e+00
14 %and5 = and i1 %cmp, %cmp2
18 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
19 ; CHECK-DAG: li [[REG1:[0-9]+]], 1
20 ; CHECK-DAG: lfs [[REG2:[0-9]+]],
21 ; CHECK-DAG: li [[REG3:[0-9]+]], 0
22 ; CHECK-DAG: fcmpu {{[0-9]+}}, 2, [[REG2]]
25 ; CHECK: crand [[REG4:[0-9]+]],
26 ; CHECK: isel 3, [[REG1]], [[REG3]], [[REG4]]
30 ; Function Attrs: nounwind readnone
31 define zeroext i1 @test2(float %v1, float %v2) #0 {
33 %cmp = fcmp oge float %v1, %v2
34 %cmp2 = fcmp ole float %v2, 0.000000e+00
35 %xor5 = xor i1 %cmp, %cmp2
39 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
40 ; CHECK-DAG: li [[REG1:[0-9]+]], 1
41 ; CHECK-DAG: lfs [[REG2:[0-9]+]],
42 ; CHECK-DAG: li [[REG3:[0-9]+]], 0
43 ; CHECK-DAG: fcmpu {{[0-9]+}}, 2, [[REG2]]
46 ; CHECK: crxor [[REG4:[0-9]+]],
47 ; CHECK: isel 3, [[REG1]], [[REG3]], [[REG4]]
51 ; Function Attrs: nounwind readnone
52 define zeroext i1 @test3(float %v1, float %v2, i32 signext %x) #0 {
54 %cmp = fcmp oge float %v1, %v2
55 %cmp2 = fcmp ole float %v2, 0.000000e+00
56 %cmp4 = icmp ne i32 %x, -2
57 %and7 = and i1 %cmp2, %cmp4
58 %xor8 = xor i1 %cmp, %and7
62 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
63 ; CHECK-DAG: li [[REG1:[0-9]+]], 1
64 ; CHECK-DAG: lfs [[REG2:[0-9]+]],
65 ; CHECK-DAG: li [[REG3:[0-9]+]], 0
66 ; CHECK-DAG: fcmpu {{[0-9]+}}, 2, [[REG2]]
70 ; CHECK: crxor [[REG4:[0-9]+]],
71 ; CHECK: isel 3, [[REG1]], [[REG3]], [[REG4]]
75 ; Function Attrs: nounwind readnone
76 define zeroext i1 @test4(i1 zeroext %v1, i1 zeroext %v2, i1 zeroext %v3) #0 {
78 %and8 = and i1 %v1, %v2
79 %or9 = or i1 %and8, %v3
83 ; CHECK: and [[REG1:[0-9]+]], 3, 4
84 ; CHECK: or 3, [[REG1]], 5
88 ; Function Attrs: nounwind readnone
89 define zeroext i1 @test5(i1 zeroext %v1, i1 zeroext %v2, i32 signext %v3) #0 {
91 %and6 = and i1 %v1, %v2
92 %cmp = icmp ne i32 %v3, -2
93 %or7 = or i1 %and6, %cmp
97 ; CHECK-DAG: and [[REG1:[0-9]+]], 3, 4
98 ; CHECK-DAG: cmpwi {{[0-9]+}}, 5, -2
99 ; CHECK: li [[REG3:[0-9]+]], 1
100 ; CHECK: andi. {{[0-9]+}}, [[REG1]], 1
101 ; CHECK: li [[REG4:[0-9]+]], 0
102 ; CHECK: crorc [[REG5:[0-9]+]],
103 ; CHECK: isel 3, [[REG3]], [[REG4]], [[REG5]]
107 ; Function Attrs: nounwind readnone
108 define zeroext i1 @test6(i1 zeroext %v1, i1 zeroext %v2, i32 signext %v3) #0 {
110 %cmp = icmp ne i32 %v3, -2
111 %or6 = or i1 %cmp, %v2
112 %and7 = and i1 %or6, %v1
115 ; CHECK-LABEL: @test6
116 ; CHECK-DAG: andi. {{[0-9]+}}, 3, 1
117 ; CHECK-DAG: cmpwi {{[0-9]+}}, 5, -2
118 ; CHECK-DAG: cror [[REG1:[0-9]+]], 1, 1
119 ; CHECK: andi. {{[0-9]+}}, 4, 1
120 ; CHECK: li [[REG2:[0-9]+]], 1
121 ; CHECK: li [[REG3:[0-9]+]], 0
122 ; CHECK: crorc [[REG4:[0-9]+]], 1,
123 ; CHECK: crand [[REG5:[0-9]+]], [[REG4]], [[REG1]]
124 ; CHECK: isel 3, [[REG2]], [[REG3]], [[REG5]]
128 ; Function Attrs: nounwind readnone
129 define signext i32 @test7(i1 zeroext %v2, i32 signext %i1, i32 signext %i2) #0 {
131 %cond = select i1 %v2, i32 %i1, i32 %i2
134 ; CHECK-LABEL: @test7
135 ; CHECK: andi. {{[0-9]+}}, 3, 1
136 ; CHECK: isel [[REG1:[0-9]+]], 4, 5, 1
137 ; CHECK: extsw 3, [[REG1]]
141 ; Function Attrs: nounwind readnone
142 define float @test8(i1 zeroext %v2, float %v1, float %v3) #0 {
144 %cond = select i1 %v2, float %v1, float %v3
147 ; CHECK-LABEL: @test8
148 ; CHECK: andi. {{[0-9]+}}, 3, 1
149 ; CHECK: bclr 12, 1, 0
154 ; Function Attrs: nounwind readnone
155 define signext i32 @test10(i32 signext %v1, i32 signext %v2) #0 {
157 %tobool = icmp ne i32 %v1, 0
158 %lnot = icmp eq i32 %v2, 0
159 %and3 = and i1 %tobool, %lnot
160 %and = zext i1 %and3 to i32
163 ; CHECK-LABEL: @test10
164 ; CHECK-DAG: cmpwi {{[0-9]+}}, 3, 0
165 ; CHECK-DAG: cmpwi {{[0-9]+}}, 4, 0
166 ; CHECK-DAG: li [[REG1:[0-9]+]], 0
167 ; CHECK-DAG: li [[REG2:[0-9]+]], 1
168 ; CHECK: crandc [[REG3:[0-9]+]],
169 ; CHECK: isel 3, [[REG2]], [[REG1]], [[REG3]]
173 attributes #0 = { nounwind readnone }