Re: target/6997: CRIS: compare result incorrect -- sleu pattern in cris.md at fault

Re: target/6997: CRIS: compare result incorrect -- sleu pattern in cris.md at fault

[hp]

Synopsis: CRIS: compare result incorrect -- sleu pattern in cris.md at fault

State-Changed-From-To: analyzed->closed
State-Changed-By: hp
State-Changed-When: Wed Jun 12 16:01:48 2002
State-Changed-Why:
    Fixed on main trunk and 3.1 branch, testcase in gcc.c-torture/execute/20020611-1.c

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6997

Re: target/6997: CRIS: compare result incorrect -- sleu pattern in cris.md at fault

[hp]

Synopsis: CRIS: compare result incorrect -- sleu pattern in cris.md at fault

Responsible-Changed-From-To: unassigned->hp
Responsible-Changed-By: hp
Responsible-Changed-When: Tue Jun 11 19:00:19 2002
Responsible-Changed-Why:
    Mine.
State-Changed-From-To: open->analyzed
State-Changed-By: hp
State-Changed-When: Tue Jun 11 19:00:19 2002
State-Changed-Why:
    Yup, fails on main trunk too.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6997

target/6997: CRIS: compare result incorrect -- sleu pattern in cris.md at fault

[hp]

>Number:         6997
>Category:       target
>Synopsis:       CRIS: compare result incorrect -- sleu pattern in cris.md at fault
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          wrong-code
>Submitter-Id:   net
>Arrival-Date:   Tue Jun 11 11:46:02 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Internal report at Axis
>Release:        gcc-3.1, supposedly also repeatable on the main trunk
>Organization:
>Environment:
cris-axis-elf (actually any CRIS target).
>Description:
Incorrect insn used; beq should be bls after first sls insn since
sls does not set condition codes.
>How-To-Repeat:
Compile at -O3.
>Fix:
Add (set_attr "cc" "none") to sleu pattern as with the other
sCC patterns.  Patch forthcoming.
>Release-Note:
>Audit-Trail:
>Unformatted:
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