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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/loc_1.f90
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diff --git a/gcc/testsuite/gfortran.dg/loc_1.f90 b/gcc/testsuite/gfortran.dg/loc_1.f90
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+! { dg-do run }
+
+! This test is here to prevent a regression in gfc_conv_intrinsic_loc.
+! Taking the loc of something in a common block was a special case
+! that caused in internal compiler error in gcc/expr.c, in
+! expand_expr_addr_expr_1().
+program test
+ common /targ/targ
+ integer targ(10)
+ call fn
+end program test
+
+subroutine fn
+ common /targ/targ
+ integer targ(10)
+ call foo (loc (targ)) ! Line that caused ICE
+end subroutine fn
+
+subroutine foo (ii)
+ use iso_c_binding, only: c_intptr_t
+ common /targ/targ
+ integer targ(10)
+ integer(c_intptr_t) ii
+ targ(2) = ii
+end subroutine foo
+