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Re: pro64-0.01.0-13.ia64 sgicc compiler assertion failure

To: pro64-support@xxxxxxxxxxx, "Nelson H. F. Beebe" <beebe@xxxxxxxxxxxxx>
Subject: Re: pro64-0.01.0-13.ia64 sgicc compiler assertion failure
From: lesniak@xxxxxxxxxxxxxxxxxxxxx (Ken Lesniak)
Date: Tue, 24 Apr 2001 10:19:04 -0400 (EDT)
Cc: beebe@xxxxxxxxxxxxx
Reply-to: lesniak@xxxxxxxxxxxxxxxxxxxxx
Sender: owner-pro64-support@xxxxxxxxxxx
>Date: Tue, 24 Apr 2001 07:17:22 -0600 (MDT)
>From: "Nelson H. F. Beebe" <beebe@xxxxxxxxxxxxx>
>To: pro64-support@xxxxxxxxxxx
>
>I've been testing the sgicc compiler from the pro64-0.01.0-13.ia64.rpm
>file obtained from http://oss.sgi.com/projects/Pro64/ on the 
>HP IA-64 emulator running on a Red Hat Linux 6.2 installation
>on an dual-CPU Intel Pentium III 600MHz system.
>
>With the struct.c test file from the lcc compiler suite (available
>in a new autoconfigurized release at
>       ftp://ftp.math.utah.edu/pub/lcc/lcc-4.1.beta.8.tar.gz
>       http://www.math.utah.edu/pub/lcc/lcc-4.1.beta.8.tar.gz
>), I get this compiler assertion failure:
>
>% sgicc -O2 struct.c
>### Assertion failure at line 328 of ../../be/cg/cgexp.cxx:
>### Compiler Error in file struct.c during Code_Expansion phase:
>### Expand_OP:  unexpected opcode OPC_MLOAD
>sgicc INTERNAL ERROR:  /usr/lib/gcc-lib/ia64-sgi-linux/sgicc-1.0/be returned
>non-zero status 1
>...

Thank you for reporting this and including the test case.

It is still broken in the current compiler so I have opened an internal
bug report on it.

Ken

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