xref: /llvm-project/flang/test/Lower/math-lowering/log.f90 (revision ab472cd4ea12b916e53a9121cf72664cf2c9346a)
1*ab472cd4SSlava Zakharin! RUN: bbc -emit-fir %s -o - --math-runtime=fast | FileCheck --check-prefixes=ALL,FAST %s
2*ab472cd4SSlava Zakharin! RUN: %flang_fc1 -emit-fir -mllvm -math-runtime=fast %s -o - | FileCheck --check-prefixes=ALL,FAST %s
3*ab472cd4SSlava Zakharin! RUN: bbc -emit-fir %s -o - --math-runtime=relaxed | FileCheck --check-prefixes=ALL,RELAXED %s
4*ab472cd4SSlava Zakharin! RUN: %flang_fc1 -emit-fir -mllvm -math-runtime=relaxed %s -o - | FileCheck --check-prefixes=ALL,RELAXED %s
5*ab472cd4SSlava Zakharin! RUN: bbc -emit-fir %s -o - --math-runtime=precise | FileCheck --check-prefixes=ALL,PRECISE %s
6*ab472cd4SSlava Zakharin! RUN: %flang_fc1 -emit-fir -mllvm -math-runtime=precise %s -o - | FileCheck --check-prefixes=ALL,PRECISE %s
7*ab472cd4SSlava Zakharin
8*ab472cd4SSlava Zakharinfunction test_real4(x)
9*ab472cd4SSlava Zakharin  real :: x, test_real4
10*ab472cd4SSlava Zakharin  test_real4 = log(x)
11*ab472cd4SSlava Zakharinend function
12*ab472cd4SSlava Zakharin
13*ab472cd4SSlava Zakharin! ALL-LABEL: @_QPtest_real4
14*ab472cd4SSlava Zakharin! FAST: {{%[A-Za-z0-9._]+}} = math.log {{%[A-Za-z0-9._]+}} {{.*}}: f32
15*ab472cd4SSlava Zakharin! RELAXED: {{%[A-Za-z0-9._]+}} = math.log {{%[A-Za-z0-9._]+}} {{.*}}: f32
16*ab472cd4SSlava Zakharin! PRECISE: {{%[A-Za-z0-9._]+}} = fir.call @logf({{%[A-Za-z0-9._]+}}) {{.*}}: (f32) -> f32
17*ab472cd4SSlava Zakharin
18*ab472cd4SSlava Zakharinfunction test_real8(x)
19*ab472cd4SSlava Zakharin  real(8) :: x, test_real8
20*ab472cd4SSlava Zakharin  test_real8 = log(x)
21*ab472cd4SSlava Zakharinend function
22*ab472cd4SSlava Zakharin
23*ab472cd4SSlava Zakharin! ALL-LABEL: @_QPtest_real8
24*ab472cd4SSlava Zakharin! FAST: {{%[A-Za-z0-9._]+}} = math.log {{%[A-Za-z0-9._]+}} {{.*}}: f64
25*ab472cd4SSlava Zakharin! RELAXED: {{%[A-Za-z0-9._]+}} = math.log {{%[A-Za-z0-9._]+}} {{.*}}: f64
26*ab472cd4SSlava Zakharin! PRECISE: {{%[A-Za-z0-9._]+}} = fir.call @log({{%[A-Za-z0-9._]+}}) {{.*}}: (f64) -> f64
27*ab472cd4SSlava Zakharin
28*ab472cd4SSlava Zakharin! PRECISE-DAG: func.func private @logf(f32) -> f32 attributes {fir.bindc_name = "logf", fir.runtime}
29*ab472cd4SSlava Zakharin! PRECISE-DAG: func.func private @log(f64) -> f64 attributes {fir.bindc_name = "log", fir.runtime}
30