xref: /llvm-project/flang/test/Lower/integer-operations.f90 (revision f35f863a88f83332bef9605ef4cfe4f05c066efb)
1! RUN: bbc -hlfir=false %s -o "-" | FileCheck %s
2
3! Test integer intrinsic operation lowering to fir.
4
5! CHECK-LABEL:eq0_test
6LOGICAL FUNCTION eq0_test(x0, x1)
7INTEGER(4) :: x0
8INTEGER(4) :: x1
9! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
10! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
11! CHECK:[[reg3:%[0-9]+]] = arith.cmpi eq, [[reg1]], [[reg2]] : i32
12! CHECK:fir.convert [[reg3]] {{.*}} -> !fir.logical<4>
13eq0_test = x0 .EQ. x1
14END FUNCTION
15
16! CHECK-LABEL:ne1_test
17LOGICAL FUNCTION ne1_test(x0, x1)
18INTEGER(4) :: x0
19INTEGER(4) :: x1
20! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
21! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
22! CHECK:[[reg3:%[0-9]+]] = arith.cmpi ne, [[reg1]], [[reg2]] : i32
23! CHECK:fir.convert [[reg3]] {{.*}} -> !fir.logical<4>
24ne1_test = x0 .NE. x1
25END FUNCTION
26
27! CHECK-LABEL:lt2_test
28LOGICAL FUNCTION lt2_test(x0, x1)
29INTEGER(4) :: x0
30INTEGER(4) :: x1
31! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
32! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
33! CHECK:[[reg3:%[0-9]+]] = arith.cmpi slt, [[reg1]], [[reg2]] : i32
34! CHECK:fir.convert [[reg3]] {{.*}} -> !fir.logical<4>
35lt2_test = x0 .LT. x1
36END FUNCTION
37
38! CHECK-LABEL:le3_test
39LOGICAL FUNCTION le3_test(x0, x1)
40INTEGER(4) :: x0
41INTEGER(4) :: x1
42! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
43! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
44! CHECK:[[reg3:%[0-9]+]] = arith.cmpi sle, [[reg1]], [[reg2]] : i32
45! CHECK:fir.convert [[reg3]] {{.*}} -> !fir.logical<4>
46le3_test = x0 .LE. x1
47END FUNCTION
48
49! CHECK-LABEL:gt4_test
50LOGICAL FUNCTION gt4_test(x0, x1)
51INTEGER(4) :: x0
52INTEGER(4) :: x1
53! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
54! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
55! CHECK:[[reg3:%[0-9]+]] = arith.cmpi sgt, [[reg1]], [[reg2]] : i32
56! CHECK:fir.convert [[reg3]] {{.*}} -> !fir.logical<4>
57gt4_test = x0 .GT. x1
58END FUNCTION
59
60! CHECK-LABEL:ge5_test
61LOGICAL FUNCTION ge5_test(x0, x1)
62INTEGER(4) :: x0
63INTEGER(4) :: x1
64! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
65! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
66! CHECK:[[reg3:%[0-9]+]] = arith.cmpi sge, [[reg1]], [[reg2]] : i32
67! CHECK:fir.convert [[reg3]] {{.*}} -> !fir.logical<4>
68ge5_test = x0 .GE. x1
69END FUNCTION
70
71! CHECK-LABEL:add6_test
72INTEGER(4) FUNCTION add6_test(x0, x1)
73INTEGER(4) :: x0
74INTEGER(4) :: x1
75! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
76! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
77! CHECK:addi [[reg1]], [[reg2]] : i32
78add6_test = x0 + x1
79END FUNCTION
80
81! CHECK-LABEL:sub7_test
82INTEGER(4) FUNCTION sub7_test(x0, x1)
83INTEGER(4) :: x0
84INTEGER(4) :: x1
85! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
86! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
87! CHECK:subi [[reg1]], [[reg2]] : i32
88sub7_test = x0 - x1
89END FUNCTION
90
91! CHECK-LABEL:mult8_test
92INTEGER(4) FUNCTION mult8_test(x0, x1)
93INTEGER(4) :: x0
94INTEGER(4) :: x1
95! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
96! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
97! CHECK:muli [[reg1]], [[reg2]] : i32
98mult8_test = x0 * x1
99END FUNCTION
100
101! CHECK-LABEL:div9_test
102INTEGER(4) FUNCTION div9_test(x0, x1)
103INTEGER(4) :: x0
104INTEGER(4) :: x1
105! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
106! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
107! CHECK:arith.divsi [[reg1]], [[reg2]] : i32
108div9_test = x0 / x1
109END FUNCTION
110