From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gfortran.dg/intrinsic_actual_1.f | 49 ++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/intrinsic_actual_1.f (limited to 'gcc/testsuite/gfortran.dg/intrinsic_actual_1.f') diff --git a/gcc/testsuite/gfortran.dg/intrinsic_actual_1.f b/gcc/testsuite/gfortran.dg/intrinsic_actual_1.f new file mode 100644 index 000000000..7596e3223 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/intrinsic_actual_1.f @@ -0,0 +1,49 @@ +! { dg-do compile } +! Tests the fix for PR27554, where the actual argument reference +! to abs would not be recognised as being to an intrinsic +! procedure and would produce junk in the assembler. +! +! Contributed by Francois-Xavier Coudert +! + subroutine foo (proc, z) + external proc + real proc, z + if ((proc(z) .ne. abs (z)) .and. + & (proc(z) .ne. alog10 (abs(z)))) call abort () + return + end + + external cos + interface + function sin (a) + real a, sin + end function sin + end interface + + + intrinsic alog10 + real x + x = 100. +! The reference here would prevent the actual arg from being seen +! as an intrinsic procedure in the call to foo. + x = -abs(x) + call foo(abs, x) +! The intrinsic function can be locally over-ridden by an interface + call foo(sin, x) +! or an external declaration. + call foo(cos, x) +! Just make sure with another intrinsic but this time not referenced. + call foo(alog10, -x) + end + + function sin (a) + real a, sin + sin = -a + return + end + + function cos (a) + real a, cos + cos = -a + return + end -- cgit v1.2.3