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From: sje@cup.hp.com To: gcc-gnats@gcc.gnu.org Subject: target/7250: __ashrdi3 returns wrong value on 32 bit hppa Date: Tue, 09 Jul 2002 13:36:00 -0000 [thread overview] Message-ID: <20020709203142.10159.qmail@sources.redhat.com> (raw) >Number: 7250 >Category: target >Synopsis: __ashrdi3 returns wrong value on 32 bit hppa >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Tue Jul 09 13:36:01 PDT 2002 >Closed-Date: >Last-Modified: >Originator: sje@cup.hp.com >Release: 3.0.2 >Organization: >Environment: hppa1.1-hp-hpux11.00 >Description: Arithmatic right shift of long long (64 bit) value returns wrong value. See attached file (x.c) for a program that fails with -O0 (with call to __ashrdi3) but works with optimization because the call is optimized away. >How-To-Repeat: Compile x.c and run it *without* optimization on a 32 bit PA machine. With optimization it works. >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: audio/x-aiff; name="x.c" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="x.c" bWFpbiAoKQp7Cglsb25nIGxvbmcgaTsKCWludCBqOwoJaSA9IDE7CglqID0gMDsKCWkgPj49IGo7 CglwcmludGYoIiVkXG4iLGkpOwp9Cg==
next reply other threads:[~2002-07-09 20:36 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-07-09 13:36 sje [this message] 2002-07-09 15:56 Jeff Law 2002-07-09 16:16 Steve Ellcey 2002-07-10 11:47 law 2002-07-10 11:56 Jeff Law
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