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@@ -0,0 +1,35 @@
+! Test lowering of complex division according to options
+
+! REQUIRES: flang-supports-f128-math
+! RUN: bbc -complex-range=full -emit-hlfir %s -o - | FileCheck %s
--check-prefixes=CHECK,FULL
+! RUN: bbc -complex-range=improved -emit-hlfir %s -o - | FileCheck %s
--check-prefixes=CHECK,IMPRVD
+! RUN: bbc -complex-range=basic -emit-hlfir %s -o - | FileCheck %s
--check-prefixes=CHECK,BASIC
+! RUN: %flang_fc1 -complex-range=full -emit-hlfir %s -o - | FileCheck %s
--check-prefixes=CHECK,FULL
+! RUN: %flang_fc1 -complex-range=improved -emit-hlfir %s -o - | FileCheck %s
--check-prefixes=CHECK,IMPRVD
+! RUN: %flang_fc1 -complex-range=basic -emit-hlfir %s -o - | FileCheck %s
--check-prefixes=CHECK,BASIC
+
+
+! CHECK-LABEL: @_QPdiv_test_quad
+! CHECK-SAME: %[[REF_0:.*]]: !fir.ref<complex<f128>> {{.*}}, %[[REF_1:.*]]:
!fir.ref<complex<f128>> {{.*}}, %[[REF_2:.*]]: !fir.ref<complex<f128>> {{.*}})
+! CHECK: %[[VAL_3:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[REF_0]] dummy_scope %[[VAL_3]]
{uniq_name = "_QFdiv_test_quadEa"} : (!fir.ref<complex<f128>>, !fir.dscope) ->
(!fir.ref<complex<f128>>, !fir.ref<complex<f128>>)
+! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[REF_1]] dummy_scope %[[VAL_3]]
{uniq_name = "_QFdiv_test_quadEb"} : (!fir.ref<complex<f128>>, !fir.dscope) ->
(!fir.ref<complex<f128>>, !fir.ref<complex<f128>>)
+! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[REF_2]] dummy_scope %[[VAL_3]]
{uniq_name = "_QFdiv_test_quadEc"} : (!fir.ref<complex<f128>>, !fir.dscope) ->
(!fir.ref<complex<f128>>, !fir.ref<complex<f128>>)
+! CHECK: %[[VAL_7:.*]] = fir.load %[[VAL_5]]#0 : !fir.ref<complex<f128>>
+! CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_6]]#0 : !fir.ref<complex<f128>>
+
+! FULL: %[[VAL_9:.*]] = fir.extract_value %[[VAL_7]], [0 : index] :
(complex<f128>) -> f128
+! FULL: %[[VAL_10:.*]] = fir.extract_value %[[VAL_7]], [1 : index] :
(complex<f128>) -> f128
+! FULL: %[[VAL_11:.*]] = fir.extract_value %[[VAL_8]], [0 : index] :
(complex<f128>) -> f128
+! FULL: %[[VAL_12:.*]] = fir.extract_value %[[VAL_8]], [1 : index] :
(complex<f128>) -> f128
+! FULL: %[[VAL_RET:.*]] = fir.call @__divtc3(%[[VAL_9]], %[[VAL_10]],
%[[VAL_11]], %[[VAL_12]]) fastmath<contract> : (f128, f128, f128, f128) ->
complex<f128>
+
+! IMPRVD: %[[VAL_RET:.*]] = complex.div %[[VAL_7]], %[[VAL_8]]
fastmath<contract> : complex<f128>
+! BASIC: %[[VAL_RET:.*]] = complex.div %[[VAL_7]], %[[VAL_8]]
fastmath<contract> : complex<f128>
+
+! CHECK: hlfir.assign %[[VAL_RET]] to %[[VAL_4]]#0 : complex<f128>,
!fir.ref<complex<f128>>
+! CHECK: return
+subroutine div_test_quad(a,b,c)
+ complex(kind=16) :: a, b, c
+ a = b / c
+end subroutine div_test_quad
----------------
kiranchandramohan wrote:
Nit: end of line/newline
https://github.com/llvm/llvm-project/pull/146641
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