llvm-project/flang/test/Lower/big-integer-parameter.f90
Renaud-K 2c53840199 [flang] Adding fir::getSymbolAttrName attribute to the function corresponding to the main subprogram.
This is because the source name cannot be deconstructed from _QQmain

Differential revision: https://reviews.llvm.org/D144295
2023-02-17 18:20:03 -08:00

40 lines
1.7 KiB
Fortran

! Test correct lowering of 128 bit integer parameters.
! RUN: bbc -emit-fir %s -o - | FileCheck %s
program i128
integer(16), parameter :: maxi64 = 9223372036854775807_16
integer(16), parameter :: mini64 = -9223372036854775808_16
integer(16), parameter :: maxi128 = 170141183460469231731687303715884105727_16
integer(16), parameter :: mini128 = -170141183460469231731687303715884105728_16
integer(16), parameter :: x = 9223372036854775808_16
integer(16), parameter :: y = -9223372036854775809_16
integer(16), parameter :: z = 0_16
print*,x
print*,y
end
! CHECK-LABEL: func.func @_QQmain() attributes {fir.bindc_name = "i128"} {
! CHECK-COUNT-2: %{{.*}} = fir.call @_FortranAioOutputInteger128(%{{.*}}, %{{.*}}) {{.*}}: (!fir.ref<i8>, i128) -> i1
! CHECK-LABEL: fir.global internal @_QFECmaxi128 constant : i128 {
! CHECK-NEXT: %{{.*}} = arith.constant 170141183460469231731687303715884105727 : i128
! CHECK-LABEL: fir.global internal @_QFECmaxi64 constant : i128 {
! CHECK-NEXT: %{{.*}} = arith.constant 9223372036854775807 : i128
! CHECK-LABEL: fir.global internal @_QFECmini128 constant : i128 {
! CHECK-NEXT: %{{.*}} = arith.constant -170141183460469231731687303715884105728 : i128
! CHECK-LABEL: fir.global internal @_QFECmini64 constant : i128 {
! CHECK-NEXT: %{{.*}} = arith.constant -9223372036854775808 : i128
! CHECK-LABEL: fir.global internal @_QFECx constant : i128 {
! CHECK-NEXT: %{{.*}} = arith.constant 9223372036854775808 : i128
! CHECK-LABEL: fir.global internal @_QFECy constant : i128 {
! CHECK-NEXT: %{{.*}} = arith.constant -9223372036854775809 : i128
! CHECK-LABEL: fir.global internal @_QFECz constant : i128 {
! CHECK-NEXT: %{{.*}} = arith.constant 0 : i128