2001-01-15 David Billinghurst <David.Billinghurst@riotinto.com>

	* g77.f-torture/execute/f90-intrinsic-numeric.f: New test.
	* g77.f-torture/execute/f90-intrinsic-mathematical.f: New test.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@44020 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 419 insertions, 0 deletions

diff --git a/gcc/testsuite/g77.f-torture/execute/f90-intrinsic-mathematical.f b/gcc/testsuite/g77.f-torture/execute/f90-intrinsic-mathematical.f
new file mode 100644
index 00000000000..51147b2e06a
--- /dev/null
+++ b/gcc/testsuite/g77.f-torture/execute/f90-intrinsic-mathematical.f
@@ -0,0 +1,137 @@
+c  f90-intrinsic-mathematical.f
+c
+c Test Fortran 90 intrinsic mathematical functions - Section 13.10.3 and
+13.13 
+c     David Billinghurst <David.Billinghurst@riotinto.com>
+c
+c Notes:
+c  * g77 does not fully comply with F90.  Noncompliances noted in comments.
+c  * Section 13.12: Specific names for intrinsic functions tested in
+intrinsic77.f
+
+      logical fail
+      common /flags/ fail
+      fail = .false.
+
+c     ACOS - Section 13.13.3
+      call c_r(ACOS(0.54030231),1.0,'ACOS(real)')
+      call c_d(ACOS(0.54030231d0),1.d0,'ACOS(double)')
+
+c     ASIN - Section 13.13.12
+      call c_r(ASIN(0.84147098),1.0,'ASIN(real)')
+      call c_d(ASIN(0.84147098d0),1.d0,'ASIN(double)')
+
+c     ATAN - Section 13.13.14
+      call c_r(ATAN(1.5574077),1.0,'ATAN(real)')
+      call c_d(ATAN(1.5574077d0),1.d0,'ATAN(double)')
+      
+c     ATAN2 - Section 13.13.15
+      call c_r(ATAN2(1.5574077,1.),1.0,'ATAN2(real)')
+      call c_d(ATAN2(1.5574077d0,1.d0),1.d0,'ATAN2(double)')
+
+c     COS - Section 13.13.22
+      call c_r(COS(1.0),0.54030231,'COS(real)')
+      call c_d(COS(1.d0),0.54030231d0,'COS(double)')
+      call c_c(COS((1.,0.)),(0.54030231,0.),'COS(complex)')
+      call c_z(COS((1.d0,0.d0)),(0.54030231d0,0.d0),
+     $     'COS(double complex)')
+
+c     COSH - Section 13.13.23
+      call c_r(COSH(1.0),1.5430806,'COSH(real)')
+      call c_d(COSH(1.d0),1.5430806d0,'COSH(double)')
+
+c     EXP - Section 13.13.34
+      call c_r(EXP(1.0),2.7182818,'EXP(real)')
+      call c_d(EXP(1.d0),2.7182818d0,'EXP(double)')
+      call c_c(EXP((1.,0.)),(2.7182818,0.),'EXP(complex)')
+      call c_z(EXP((1.d0,0.d0)),(2.7182818d0,0.d0),
+     $     'EXP(double complex)')
+
+c     LOG - Section 13.13.59
+      call c_r(LOG(10.0),2.3025851,'LOG(real)')
+      call c_d(LOG(10.d0),2.3025851d0,'LOG(double)')
+      call c_c(LOG((10.,0.)),(2.3025851,0.),'LOG(complex)')
+      call c_z(LOG((10.d0,0.)),(2.3025851d0,0.d0),
+     $     'LOG(double complex)')
+
+c     LOG10 - Section 13.13.60
+      call c_r(LOG10(10.0),1.0,'LOG10(real)')
+      call c_d(LOG10(10.d0),1.d0,'LOG10(double)')
+
+c     SIN - Section 13.13.97
+      call c_r(SIN(1.0),0.84147098,'SIN(real)')
+      call c_d(SIN(1.d0),0.84147098d0,'SIN(double)')
+      call c_c(SIN((1.,0.)),(0.84147098,0.),'SIN(complex)')
+      call c_z(SIN((1.d0,0.d0)),(0.84147098d0,0.d0),
+     $     'SIN(double complex)')
+
+c     SINH - Section 13.13.98
+      call c_r(SINH(1.0),1.175201,'SINH(real)')
+      call c_d(SINH(1.d0),1.175201d0,'SINH(double)')
+
+c     SQRT - Section 13.13.102
+      call c_r(SQRT(4.0),2.0,'SQRT(real)')
+      call c_d(SQRT(4.d0),2.d0,'SQRT(double)')
+      call c_c(SQRT((4.,0.)),(2.,0.),'SQRT(complex)')
+      call c_z(SQRT((4.d0,0.)),(2.d0,0.),
+     $     'SQRT(double complex)')
+ 
+c     TAN - Section 13.13.105
+      call c_r(TAN(1.0),1.5574077,'TAN(real)')
+      call c_d(TAN(1.d0),1.5574077d0,'TAN(double)')
+     
+c     TANH - Section 13.13.106
+      call c_r(TANH(1.0),0.76159416,'TANH(real)')
+      call c_d(TANH(1.d0),0.76159416d0,'TANH(double)')
+
+      if ( fail ) call abort()
+      end
+
+      subroutine failure(label)
+c     Report failure and set flag
+      character*(*) label
+      logical fail
+      common /flags/ fail
+      write(6,'(a,a,a)') 'Test ',label,' FAILED'
+      fail = .true.
+      end
+
+      subroutine c_r(a,b,label)
+c     Check if REAL a equals b, and fail otherwise
+      real a, b
+      character*(*) label
+      if ( abs(a-b) .gt. 1.0e-5 ) then
+         call failure(label)
+         write(6,*) 'Got ',a,' expected ', b
+      end if
+      end
+
+      subroutine c_d(a,b,label)
+c     Check if DOUBLE PRECISION a equals b, and fail otherwise
+      double precision a, b
+      character*(*) label
+      if ( abs(a-b) .gt. 1.0d-5 ) then
+         call failure(label)
+         write(6,*) 'Got ',a,' expected ', b
+      end if
+      end
+
+      subroutine c_c(a,b,label)
+c     Check if COMPLEX a equals b, and fail otherwise
+      complex a, b
+      character*(*) label
+      if ( abs(a-b) .gt. 1.0e-5 ) then
+         call failure(label)
+         write(6,*) 'Got ',a,' expected ', b
+      end if
+      end
+
+      subroutine c_z(a,b,label)
+c     Check if COMPLEX a equals b, and fail otherwise
+      double complex a, b
+      character*(*) label
+      if ( abs(a-b) .gt. 1.0d-5 ) then
+         call failure(label)
+         write(6,*) 'Got ',a,' expected ', b
+      end if
+      end
diff --git a/gcc/testsuite/g77.f-torture/execute/f90-intrinsic-numeric.f b/gcc/testsuite/g77.f-torture/execute/f90-intrinsic-numeric.f
new file mode 100644
index 00000000000..bdf7b750a67
--- /dev/null
+++ b/gcc/testsuite/g77.f-torture/execute/f90-intrinsic-numeric.f
@@ -0,0 +1,282 @@
+c  f90-intrinsic-numeric.f
+c
+c Test Fortran 90 intrinsic numeric functions - Section 13.10.2 and 13.13 
+c     David Billinghurst <David.Billinghurst@riotinto.com>
+c
+c Notes:
+c  * g77 does not fully comply with F90.  Noncompliances noted in comments.
+c  * Section 13.12: Specific names for intrinsic functions tested in
+intrinsic77.f
+
+      logical fail
+      integer*2 j, j2, ja
+      integer*1 k, k2, ka
+
+      common /flags/ fail
+      fail = .false.
+
+c     ABS - Section 13.13.1
+      j = -9
+      ja = 9
+      k = j
+      ka = ja
+      call c_i(ABS(-7),7,'ABS(integer)')
+      call c_i2(ABS(j),ja,'ABS(integer*2)')
+      call c_i1(ABS(k),ka,'ABS(integer*1)')
+      call c_r(ABS(-7.),7.,'ABS(real)')
+      call c_d(ABS(-7.d0),7.d0,'ABS(double)')
+      call c_r(ABS((3.,-4.)),5.0,'ABS(complex)')
+      call c_d(ABS((3.d0,-4.d0)),5.0d0,'ABS(double complex)')
+
+c     AIMAG - Section 13.13.6
+      call c_r(AIMAG((2.,-7.)),-7.,'AIMAG(complex)')
+c     g77: AIMAG(double complex) does not comply with F90
+c     call c_d(AIMAG((2.d0,-7.d0)),-7.d0,'AIMAG(double complex)')
+
+c     AINT - Section 13.13.7
+      call c_r(AINT(2.783),2.0,'AINT(real) 1')
+      call c_r(AINT(-2.783),-2.0,'AINT(real) 2')
+      call c_d(AINT(2.783d0),2.0d0,'AINT(double precision) 1')
+      call c_d(AINT(-2.783d0),-2.0d0,'AINT(double precision) 2')
+c     Note:  g77 does not support optional argument KIND
+
+c     ANINT - Section 13.13.10
+      call c_r(ANINT(2.783),3.0,'ANINT(real) 1')
+      call c_r(ANINT(-2.783),-3.0,'ANINT(real) 2')
+      call c_d(ANINT(2.783d0),3.0d0,'ANINT(double precision) 1')
+      call c_d(ANINT(-2.783d0),-3.0d0,'ANINT(double precision) 2')  
+c     Note:  g77 does not support optional argument KIND
+
+c     CEILING - Section 13.13.18
+c     Not implemented
+
+c     CMPLX - Section 13.13.20
+      j = 1
+      ja = 2
+      k = 1
+      ka = 2
+      call c_c(CMPLX(1),(1.,0.),'CMPLX(integer)')
+      call c_c(CMPLX(1,2),(1.,2.),'CMPLX(integer, integer)')
+      call c_c(CMPLX(j),(1.,0.),'CMPLX(integer*2)')
+      call c_c(CMPLX(j,ja),(1.,2.),'CMPLX(integer*2, integer*2)')
+      call c_c(CMPLX(k),(1.,0.),'CMPLX(integer*1)')
+      call c_c(CMPLX(k,ka),(1.,2.),'CMPLX(integer*1, integer*1)')
+      call c_c(CMPLX(1.),(1.,0.),'CMPLX(real)')
+      call c_c(CMPLX(1.d0),(1.,0.),'CMPLX(double)')
+      call c_c(CMPLX(1.d0,2.d0),(1.,2.),'CMPLX(double,double)')
+      call c_c(CMPLX(1.,2.),(1.,2.),'CMPLX(complex)')
+      call c_c(CMPLX(1.d0,2.d0),(1.,2.),'CMPLX(double complex)')
+c     NOTE: g77 does not support optional argument KIND
+   
+c     CONJG - Section 13.13.21
+      call c_c(CONJG((2.,-7.)),(2.,7.),'CONJG(complex)')
+      call c_z(CONJG((2.d0,-7.d0)),(2.d0,7.d0),'CONJG(double complex)')
+
+c     DBLE - Section 13.13.27
+      j = 5
+      k = 5
+      call c_d(DBLE(5),5.0d0,'DBLE(integer)')
+      call c_d(DBLE(j),5.0d0,'DBLE(integer*2)')
+      call c_d(DBLE(k),5.0d0,'DBLE(integer*1)')
+      call c_d(DBLE(5.),5.0d0,'DBLE(real)')
+      call c_d(DBLE(5.0d0),5.0d0,'DBLE(double)')
+      call c_d(DBLE((5.0,0.5)),5.0d0,'DBLE(complex)')
+      call c_d(DBLE((5.0d0,0.5d0)),5.0d0,'DBLE(double complex)')
+
+c     DIM - Section 13.13.29
+      j = -8
+      j2 = -3
+      ja = 0
+      k = -8
+      k2 = -3
+      ka = 0
+      call c_i(DIM(-8,-3),0,'DIM(integer)')
+      call c_i2(DIM(j,j2),ja,'DIM(integer*2)')
+      call c_i1(DIM(k,k2),ka,'DIM(integer*1)')
+      call c_r(DIM(-8.,-3.),0.,'DIM(real,real)')
+      call c_d(DIM(-8.d0,-3.d0),0.d0,'DIM(double,double)')
+ 
+c     DPROD - Section 13.13.31
+      call c_d(DPROD(-8.,-3.),24.d0,'DPROD(real,real)')
+     
+c     FLOOR - Section 13.13.36
+c     Not implemented
+
+c     INT - Section 13.13.47
+      j = 5
+      k = 5
+      call c_i(INT(5),5,'INT(integer)')
+      call c_i(INT(j),5,'INT(integer*2)')
+      call c_i(INT(k),5,'INT(integer*1)')
+      call c_i(INT(5.01),5,'INT(real)')
+      call c_i(INT(5.01d0),5,'INT(double)')
+c     Note: Does not accept optional second argument KIND
+
+c     MAX - Section 13.13.63
+      j = 1
+      j2 = 2
+      ja = 2
+      k = 1
+      k2 = 2
+      ka = 2
+      call c_i(MAX(1,2,3),3,'MAX(integer,integer,integer)')
+      call c_i2(MAX(j,j2),ja,'MAX(integer*2,integer*2)')
+      call c_i1(MAX(k,k2),ka,'MAX(integer*1,integer*1)')
+      call c_r(MAX(1.,2.,3.),3.,'MAX(real,real,real)')
+      call c_d(MAX(1.d0,2.d0,3.d0),3.d0,'MAX(double,double,double)')
+
+c     MIN - Section 13.13.68
+      j = 1
+      j2 = 2
+      ja = 1
+      k = 1
+      k2 = 2
+      ka = 1
+      call c_i(MIN(1,2,3),1,'MIN(integer,integer,integer)')
+      call c_i2(MIN(j,j2),ja,'MIN(integer*2,integer*2)')
+      call c_i1(MIN(k,k2),ka,'MIN(integer*1,integer*1)')
+      call c_r(MIN(1.,2.,3.),1.,'MIN(real,real,real)')
+      call c_d(MIN(1.d0,2.d0,3.d0),1.d0,'MIN(double,double,double)')
+
+c     MOD - Section 13.13.72
+      call c_i(MOD(8,5),3,'MOD(integer,integer) 1')
+      call c_i(MOD(-8,5),-3,'MOD(integer,integer) 2')
+      call c_i(MOD(8,-5),3,'MOD(integer,integer) 3')
+      call c_i(MOD(-8,-5),-3,'MOD(integer,integer) 4')
+      j = 8
+      j2 = 5
+      ja = 3
+      call c_i2(MOD(j,j2),ja,'MOD(integer*2,integer*2) 1')
+      call c_i2(MOD(-j,j2),-ja,'MOD(integer*2,integer*2) 2')
+      call c_i2(MOD(j,-j2),ja,'MOD(integer*2,integer*2) 3')
+      call c_i2(MOD(-j,-j2),-ja,'MOD(integer*2,integer*2) 4')
+      k = 8
+      k2 = 5
+      ka = 3
+      call c_i1(MOD(k,k2),ka,'MOD(integer*1,integer*1) 1')
+      call c_i1(MOD(-k,k2),-ka,'MOD(integer*1,integer*1) 2')
+      call c_i1(MOD(k,-k2),ka,'MOD(integer*1,integer*1) 3')
+      call c_i1(MOD(-k,-k2),-ka,'MOD(integer*1,integer*1) 4')
+      call c_r(MOD(8.,5.),3.,'MOD(real,real) 1')
+      call c_r(MOD(-8.,5.),-3.,'MOD(real,real) 2')
+      call c_r(MOD(8.,-5.),3.,'MOD(real,real) 3')
+      call c_r(MOD(-8.,-5.),-3.,'MOD(real,real) 4')
+      call c_d(MOD(8.d0,5.d0),3.d0,'MOD(double,double) 1')
+      call c_d(MOD(-8.d0,5.d0),-3.d0,'MOD(double,double) 2')
+      call c_d(MOD(8.d0,-5.d0),3.d0,'MOD(double,double) 3')
+      call c_d(MOD(-8.d0,-5.d0),-3.d0,'MOD(double,double) 4')
+
+c     MODULO - Section 13.13.73
+c     Not implemented
+
+c     NINT - Section 13.13.76
+      call c_i(NINT(2.783),3,'NINT(real)')
+      call c_i(NINT(2.783d0),3,'NINT(double)')
+c     Optional second argument KIND not implemented
+
+c     REAL - Section 13.13.86
+      j = -2
+      k = -2
+      call c_r(REAL(-2),-2.0,'REAL(integer)')
+      call c_r(REAL(j),-2.0,'REAL(integer*2)')
+      call c_r(REAL(k),-2.0,'REAL(integer*1)')
+      call c_r(REAL(-2.0),-2.0,'REAL(real)')
+      call c_r(REAL(-2.0d0),-2.0,'REAL(double)')
+      call c_r(REAL((-2.,9.)),-2.0,'REAL(complex)')
+c     REAL(double complex) not implemented
+c     call c_r(REAL((-2.d0,9.d0)),-2.0,'REAL(double complex)')
+
+c     SIGN - Section 13.13.96
+      j = -3
+      j2 = 2
+      ja = 3
+      k = -3
+      k2 = 2
+      ka = 3
+      call c_i(SIGN(-3,2),3,'SIGN(integer)')
+      call c_i2(SIGN(j,j2),ja,'SIGN(integer*2)')
+      call c_i1(SIGN(k,k2),ka,'SIGN(integer*1)')
+      call c_r(SIGN(-3.0,2.),3.,'SIGN(real,real)')
+      call c_d(SIGN(-3.d0,2.d0),3.d0,'SIGN(double,double)')
+ 
+      if ( fail ) call abort()
+      end
+
+      subroutine failure(label)
+c     Report failure and set flag
+      character*(*) label
+      logical fail
+      common /flags/ fail
+      write(6,'(a,a,a)') 'Test ',label,' FAILED'
+      fail = .true.
+      end
+
+      subroutine c_i(i,j,label)
+c     Check if INTEGER i equals j, and fail otherwise
+      integer i,j
+      character*(*) label
+      if ( i .ne. j ) then
+         call failure(label)
+         write(6,*) 'Got ',i,' expected ', j
+      end if
+      end
+
+      subroutine c_i2(i,j,label)
+c     Check if INTEGER*2 i equals j, and fail otherwise
+      integer*2 i,j
+      character*(*) label
+      if ( i .ne. j ) then
+         call failure(label)
+         write(6,*) 'Got ',i,' expected ', j
+      end if
+      end
+
+      subroutine c_i1(i,j,label)
+c     Check if INTEGER*1 i equals j, and fail otherwise
+      integer*1 i,j
+      character*(*) label
+      if ( i .ne. j ) then
+         call failure(label)
+         write(6,*) 'Got ',i,' expected ', j
+      end if
+      end
+
+      subroutine c_r(a,b,label)
+c     Check if REAL a equals b, and fail otherwise
+      real a, b
+      character*(*) label
+      if ( abs(a-b) .gt. 1.0e-5 ) then
+         call failure(label)
+         write(6,*) 'Got ',a,' expected ', b
+      end if
+      end
+
+      subroutine c_d(a,b,label)
+c     Check if DOUBLE PRECISION a equals b, and fail otherwise
+      double precision a, b
+      character*(*) label
+      if ( abs(a-b) .gt. 1.0d-5 ) then
+         call failure(label)
+         write(6,*) 'Got ',a,' expected ', b
+      end if
+      end
+
+      subroutine c_c(a,b,label)
+c     Check if COMPLEX a equals b, and fail otherwise
+      complex a, b
+      character*(*) label
+      if ( abs(a-b) .gt. 1.0e-5 ) then
+         call failure(label)
+         write(6,*) 'Got ',a,' expected ', b
+      end if
+      end
+
+      subroutine c_z(a,b,label)
+c     Check if COMPLEX a equals b, and fail otherwise
+      double complex a, b
+      character*(*) label
+      if ( abs(a-b) .gt. 1.0d-5 ) then
+         call failure(label)
+         write(6,*) 'Got ',a,' expected ', b
+      end if
+      end