Bug 7034

Summary:	ICE on -march=athlon for CLAPACK code
Product:	gcc	Reporter:	perrin
Component:	rtl-optimization	Assignee:	Richard Henderson <rth>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	gcc-bugs, rth
Priority:	P3	Keywords:	ice-on-valid-code
Version:	3.1
Target Milestone:	---
Host:		Target:
Build:		Known to work:
Known to fail:		Last reconfirmed:
Attachments:	athlonbug.tar

Description perrin 2002-06-14 16:06:00 UTC

ICE one some files when compiling http://www.netlib.org/clapack with
-O2 -march=athlon

[perrin@wave GCC31_BUG]$ /home/perrin/gcc-3.1_INSTALL/bin/gcc -c -O2 -march=athlon clacrt.c 
clacrt.c: In function `clacrt_':
clacrt.c:136: Internal compiler error in ix86_secondary_memory_needed, at config/i386/i386.c:12251
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

Release:
gcc 3.1

Environment:
Athlon / Linux

How-To-Repeat:
gcc -c -O2 -march=athlon clacrt.c

Comment 1 Richard Henderson 2002-10-02 13:40:43 UTC

*** This bug has been marked as a duplicate of 7124 ***