From mboxrd@z Thu Jan  1 00:00:00 1970
From: Constantinos Evangelinos <evangeli@ia64-1.compilefarm.suse.de>
To: gcc-gnats@gcc.gnu.org
Cc: ce107@cfm.brown.edu
Subject: fortran/3125: g77 fails in compiling BLAS3 complex routines testing code
Date: Mon, 11 Jun 2001 11:16:00 -0000
Message-id: <200106111813.f5BIDYa17555@ia64-1.compilefarm.suse.de>
X-SW-Source: 2001-06/msg00419.html
List-Id: <gcc-prs.sourceware.org>

>Number:         3125
>Category:       fortran
>Synopsis:       g77 fails in compiling BLAS3 complex routines testing code
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Mon Jun 11 11:16:03 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Constantinos Evangelinos
>Release:        2.96-ia64-000717
>Organization:
Division of Applied Mathematics, Brown University
>Environment:
System: Linux ia64-1 2.4.4-SMP #1 SMP Sun May 13 15:21:00 GMT 2001 ia64 unknown
Architecture: ia64

	
host: ia64-suse-linux-gnu
build: ia64-suse-linux-gnu
target: ia64-suse-linux-gnu
>Description:
Compiling the BLAS Level 3 tests for complex (single (cblat3.f) and
double (zblat3.f) precision) arithmetic routines from Intel beta MKL
(Math Kernel Library) for Itanium systems the compiler barfs. 

evangeli@ia64-1:~/mkl/TESTS/MKL/BLAS > g77 -v -save-temps -g -c SOURCE/LEVEL3/cblat3.f 
g77 version 2.96-ia64-000717 snap 001117 (from FSF-g77 version 0.5.26 20000710 (experimental))
Reading specs from /usr/lib/gcc-lib/ia64-suse-linux/2.96-ia64-000717/specs
gcc version 2.96-ia64-000717 snap 001117
 /usr/lib/gcc-lib/ia64-suse-linux/2.96-ia64-000717/f771 SOURCE/LEVEL3/cblat3.f -quiet -dumpbase cblat3.f -g -version -o cblat3.s
GNU F77 version 2.96-ia64-000717 snap 001117 (ia64-suse-linux) compiled by GNU C version 2.96-ia64-000717 snap 001117.
SOURCE/LEVEL3/cblat3.f: In subroutine `cmmch':
SOURCE/LEVEL3/cblat3.f:3173: Internal compiler error in `emit_group_load', at expr.c:1991
Please submit a full bug report.
See <URL: http://www.gnu.org/software/gcc/bugs.html > for instructions.
evangeli@ia64-1:~/mkl/TESTS/MKL/BLAS > g77 -v -save-temps -g -c SOURCE/LEVEL3/zblat3.f
g77 version 2.96-ia64-000717 snap 001117 (from FSF-g77 version 0.5.26 20000710 (experimental))
Reading specs from /usr/lib/gcc-lib/ia64-suse-linux/2.96-ia64-000717/specs
gcc version 2.96-ia64-000717 snap 001117
 /usr/lib/gcc-lib/ia64-suse-linux/2.96-ia64-000717/f771 SOURCE/LEVEL3/zblat3.f -quiet -dumpbase zblat3.f -g -version -o zblat3.s
GNU F77 version 2.96-ia64-000717 snap 001117 (ia64-suse-linux) compiled by GNU C version 2.96-ia64-000717 snap 001117.
SOURCE/LEVEL3/zblat3.f: In subroutine `zmmch':
SOURCE/LEVEL3/zblat3.f:3178: Internal compiler error in `emit_move_insn', at expr.c:2573
Please submit a full bug report.
See <URL: http://www.gnu.org/software/gcc/bugs.html > for instructions.
>How-To-Repeat:
The source files are Intel modified versions of the standard BLAS testing
routines from Netlib. The ICEs also appear when compiling the generic versions.
They can be found in:
http://www.cfm.brown.edu/people/ce107/bugtrack/g77/1/cblat3.f
http://www.cfm.brown.edu/people/ce107/bugtrack/g77/1/zblat3.f
http://www.cfm.brown.edu/people/ce107/bugtrack/g77/1/cblat3-netlib.f
http://www.cfm.brown.edu/people/ce107/bugtrack/g77/1/zblat3-netlib.f
>Fix:
I have not found a way around this.

>Release-Note:
>Audit-Trail:
>Unformatted: