https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28032

Jerry DeLisle <jvdelisle at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED

--- Comment #8 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Regarding comments #1 and #2, there is no difference between using the C or the
! 

Regarding "dg-do  run" with two spaces vs. "dg-do run" with one space, I used a
simple bash script with sed to change all these to single spaces.  The result
is more test variations are run on about 83 of the affected cases. One of the
test cases, inline_matmul_1.f90 fails one test. This failue is avoided by add
-O at the end of the options.

diff --git a/gcc/testsuite/gfortran.dg/inline_matmul_1.f90
b/gcc/testsuite/gfortran.dg/inline_matmul_1.f90
index b0d5a037b4f..9c241fd12d4 100644
--- a/gcc/testsuite/gfortran.dg/inline_matmul_1.f90
+++ b/gcc/testsuite/gfortran.dg/inline_matmul_1.f90
@@ -1,5 +1,5 @@
-! { dg-do  run }
-! { dg-options "-ffrontend-optimize -fdump-tree-optimized -Wrealloc-lhs" }
+! { dg-do run }
+! { dg-options "-ffrontend-optimize -fdump-tree-optimized -Wrealloc-lhs -O" }
 ! PR 37131 - check basic functionality of inlined matmul, making
 ! sure that the library is not called, with and without reallocation.

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