flang/test/Lower/Intrinsics/exponent.f90

   1 ! RUN: bbc -emit-fir %s -o - | FileCheck %s
   2
   3 ! EXPONENT
   4 ! CHECK-LABEL: exponent_test
   5 subroutine exponent_test
   6
   7     integer :: i1, i2, i3, i4
   8   ! CHECK: %[[i0:.*]] = fir.alloca i32 {bindc_name = "i1", uniq_name = "_QFexponent_testEi1"}
   9   ! CHECK: %[[i1:.*]] = fir.alloca i32 {bindc_name = "i2", uniq_name = "_QFexponent_testEi2"}
  10   ! CHECK: %[[i2:.*]] = fir.alloca i32 {bindc_name = "i3", uniq_name = "_QFexponent_testEi3"}
  11   ! CHECK: %[[i3:.*]] = fir.alloca i32 {bindc_name = "i4", uniq_name = "_QFexponent_testEi4"}
  12
  13     real(kind = 4) :: x1
  14     real(kind = 8) :: x2
  15     real(kind = 10) :: x3
  16     real(kind = 16) :: x4
  17   ! CHECK: %[[x0:.*]] = fir.alloca f32 {bindc_name = "x1", uniq_name = "_QFexponent_testEx1"}
  18   ! CHECK: %[[x1:.*]] = fir.alloca f64 {bindc_name = "x2", uniq_name = "_QFexponent_testEx2"}
  19   ! CHECK: %[[x2:.*]] = fir.alloca f80 {bindc_name = "x3", uniq_name = "_QFexponent_testEx3"}
  20   ! CHECK: %[[x3:.*]] = fir.alloca f128 {bindc_name = "x4", uniq_name = "_QFexponent_testEx4"}
  21
  22     i1 = exponent(x1)
  23   ! CHECK: %[[temp0:.*]] = fir.load %[[x0:.*]] : !fir.ref<f32>
  24   ! CHECK: %[[result0:.*]] = fir.call @_FortranAExponent4_4(%[[temp0:.*]]) {{.*}}: (f32) -> i32
  25   ! CHECK: fir.store %[[result0:.*]] to %[[i0:.*]] : !fir.ref<i32>
  26
  27     i2 = exponent(x2)
  28   ! CHECK: %[[temp1:.*]] = fir.load %[[x1:.*]] : !fir.ref<f64>
  29   ! CHECK: %[[result1:.*]] = fir.call @_FortranAExponent8_4(%[[temp1:.*]]) {{.*}}: (f64) -> i32
  30   ! CHECK: fir.store %[[result1:.*]] to %[[i1:.*]] : !fir.ref<i32>
  31
  32     i3 = exponent(x3)
  33   ! CHECK: %[[temp2:.*]] = fir.load %[[x2:.*]] : !fir.ref<f80>
  34   ! CHECK: %[[result2:.*]] = fir.call @_FortranAExponent10_4(%[[temp2:.*]]) {{.*}}: (f80) -> i32
  35   ! CHECK: fir.store %[[result2:.*]] to %[[i2:.*]] : !fir.ref<i32>
  36
  37     i4 = exponent(x4)
  38   ! CHECK: %[[temp3:.*]] = fir.load %[[x3:.*]] : !fir.ref<f128>
  39   ! CHECK: %[[result3:.*]] = fir.call @_FortranAExponent16_4(%[[temp3:.*]]) {{.*}}: (f128) -> i32
  40   ! CHECK: fir.store %[[result3:.*]] to %[[i3:.*]] : !fir.ref<i32>
  41   end subroutine exponent_test