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[flang] Add failed_images to list of intrinsics and add test

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Add failed_images to the list of intrinsic functions. Add a
semantics test for failed_images.

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D126805
This commit is contained in:
Katherine Rasmussen 2022-05-13 21:50:36 -07:00 committed by Katherine Rasmussen
parent 28331c6097
commit 2eeafa2022
3 changed files with 95 additions and 2 deletions
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2
flang/docs/Intrinsics.md
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@ -746,7 +746,7 @@ This phase currently supports all the intrinsic procedures listed above but the
| Intrinsic Category | Intrinsic Procedures Lacking Support |
| --- | --- |
| Coarray intrinsic functions | LCOBOUND, UCOBOUND, FAILED_IMAGES, IMAGE_INDEX, STOPPED_IMAGES, COSHAPE |
| Coarray intrinsic functions | LCOBOUND, UCOBOUND, IMAGE_INDEX, STOPPED_IMAGES, COSHAPE |
| Object characteristic inquiry functions | ALLOCATED, ASSOCIATED, EXTENDS_TYPE_OF, IS_CONTIGUOUS, PRESENT, RANK, SAME_TYPE, STORAGE_SIZE |
| Type inquiry intrinsic functions | BIT_SIZE, DIGITS, EPSILON, HUGE, KIND, MAXEXPONENT, MINEXPONENT, NEW_LINE, PRECISION, RADIX, RANGE, TINY|
| Non-standard intrinsic functions | AND, OR, XOR, LSHIFT, RSHIFT, SHIFT, ZEXT, IZEXT, COSD, SIND, TAND, ACOSD, ASIND, ATAND, ATAN2D, COMPL, DCMPLX, EQV, NEQV, INT8, JINT, JNINT, KNINT, LOC, QCMPLX, DREAL, DFLOAT, QEXT, QFLOAT, QREAL, DNUM, NUM, JNUM, KNUM, QNUM, RNUM, RAN, RANF, ILEN, SIZEOF, MCLOCK, SECNDS, COTAN, IBCHNG, ISHA, ISHC, ISHL, IXOR, IARG, IARGC, NARGS, NUMARG, BADDRESS, IADDR, CACHESIZE, EOF, FP_CLASS, INT_PTR_KIND, ISNAN, MALLOC |

4
flang/lib/Evaluate/intrinsics.cpp
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@ -420,6 +420,8 @@ static const IntrinsicInterface genericIntrinsicFunction[]{
{{"a", ExtensibleDerived, Rank::anyOrAssumedRank},
{"mold", ExtensibleDerived, Rank::anyOrAssumedRank}},
DefaultLogical, Rank::scalar, IntrinsicClass::inquiryFunction},
{"failed_images", {OptionalTEAM, SizeDefaultKIND}, KINDInt, Rank::vector,
IntrinsicClass::transformationalFunction},
{"findloc",
{{"array", AnyNumeric, Rank::array},
{"value", AnyNumeric, Rank::scalar}, RequiredDIM, OptionalMASK,
@ -836,7 +838,7 @@ static const IntrinsicInterface genericIntrinsicFunction[]{
};
// TODO: Coarray intrinsic functions
// LCOBOUND, UCOBOUND, FAILED_IMAGES, IMAGE_INDEX,
// LCOBOUND, UCOBOUND, IMAGE_INDEX,
// STOPPED_IMAGES, COSHAPE
// TODO: Non-standard intrinsic functions
// LSHIFT, RSHIFT, SHIFT, ZEXT, IZEXT,

91
flang/test/Semantics/failed_images.f90 Normal file
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@ -0,0 +1,91 @@
! RUN: %python %S/test_errors.py %s %flang_fc1
! Check for semantic errors in failed_images() function calls
program failed_images_test
use iso_fortran_env, only: team_type
use iso_c_binding, only: c_int32_t
implicit none
type(team_type) home, league(2)
integer n, i, array(1)
integer, allocatable :: failure(:)
integer, allocatable :: wrong_rank(:,:)
logical non_integer, non_team
character, allocatable :: wrong_result(:)
!___ standard-conforming statement with no optional arguments present ___
failure = failed_images()
!___ standard-conforming statements with optional team argument present ___
failure = failed_images(home)
failure = failed_images(team=home)
failure = failed_images(league(1))
!___ standard-conforming statements with optional kind argument present ___
failure = failed_images(kind=c_int32_t)
!___ standard-conforming statements with both optional arguments present ___
failure = failed_images(home, c_int32_t)
failure = failed_images(team=home, kind=c_int32_t)
failure = failed_images(kind=c_int32_t, team=home)
!___ non-conforming statements ___
!ERROR: Actual argument for 'team=' has bad type 'LOGICAL(4)'
failure = failed_images(non_team)
! non-scalar team_type argument
!ERROR: 'team=' argument has unacceptable rank 1
failure = failed_images(league)
!ERROR: Actual argument for 'team=' has bad type 'INTEGER(4)'
failure = failed_images(team=-1)
!ERROR: Actual argument for 'team=' has bad type 'INTEGER(4)'
failure = failed_images(team=i, kind=c_int32_t)
!ERROR: Actual argument for 'team=' has bad type 'INTEGER(4)'
failure = failed_images(i, c_int32_t)
!ERROR: Actual argument for 'team=' has bad type 'INTEGER(4)'
failure = failed_images(c_int32_t)
! non constant
!ERROR: 'kind=' argument must be a constant scalar integer whose value is a supported kind for the intrinsic result type
failure = failed_images(kind=i)
! non integer
!ERROR: Actual argument for 'kind=' has bad type 'LOGICAL(4)'
failure = failed_images(home, non_integer)
!ERROR: Actual argument for 'kind=' has bad type 'LOGICAL(4)'
failure = failed_images(kind=non_integer)
! non-scalar
!ERROR: 'kind=' argument has unacceptable rank 1
failure = failed_images(kind=array)
!ERROR: too many actual arguments for intrinsic 'failed_images'
failure = failed_images(home, c_int32_t, 3)
!ERROR: Actual argument for 'team=' has bad type 'REAL(4)'
failure = failed_images(3.4)
!ERROR: unknown keyword argument to intrinsic 'failed_images'
failure = failed_images(kinds=c_int32_t)
!ERROR: unknown keyword argument to intrinsic 'failed_images'
failure = failed_images(home, kinds=c_int32_t)
!ERROR: unknown keyword argument to intrinsic 'failed_images'
failure = failed_images(my_team=home)
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches scalar INTEGER(4) and rank 1 array of INTEGER(4)
n = failed_images()
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches rank 2 array of INTEGER(4) and rank 1 array of INTEGER(4)
wrong_rank = failed_images()
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches operand types CHARACTER(KIND=1) and INTEGER(4)
wrong_result = failed_images()
end program failed_images_test