re PR fortran/64432 (SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate)

2015-03-16 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/64432
	* gfortran.dg/system_clock_3.f08: New test.

From-SVN: r221473

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c8c54c7..3e6beb2 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-03-16 Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+       PR fortran/64432
+       * gfortran.dg/system_clock_3.f08: New test.
+
 2015-03-16  Edward Smith-Rowland  <3dw4rd@verizon.net>
 
        PR c++/64626

diff --git a/gcc/testsuite/gfortran.dg/system_clock_3.f08 b/gcc/testsuite/gfortran.dg/system_clock_3.f08
new file mode 100644 (file)
index 0000000..195bdc4
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/system_clock_3.f08
@@ -0,0 +1,22 @@
+! { dg-do run }
+! PR64432
+program countem
+  implicit none
+  integer(1)    :: count1, irate1, mymax1
+  integer(2)    :: count2, irate2, mymax2
+  integer(4)    :: count4, irate4, mymax4
+  real(4)       :: rrate4
+
+  call system_clock(count=count1, count_rate=irate4, count_max=mymax4)
+  if (count1.ne.-127.and.irate4.ne.0.and.mymax4.ne.0) call abort
+  call system_clock(count=count1, count_rate=rrate4, count_max=mymax1)
+  if (count1.ne.-127.and.rrate4.ne.0.0.and.mymax4.ne.0) call abort
+  call system_clock(count=count2, count_rate=irate2, count_max=mymax2)
+  if (count2.ne.-32767.and.irate2.ne.0.and.mymax2.ne.0) call abort
+  call system_clock(count=count2, count_rate=rrate4, count_max=mymax2)
+  if (count2.ne.-32767.and.rrate4.ne.0.0.and.mymax2.ne.0) call abort
+  call system_clock(count=count4, count_rate=irate4, count_max=mymax4)
+  if (rrate4.ne.1000.and.mymax4.ne.huge(0_4)) call abort
+  call system_clock(count=count4, count_rate=rrate4, count_max=mymax4)
+  if (rrate4.ne.1000.0.and.mymax4.ne.huge(0_4)) call abort
+end program countem