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target/6997: CRIS: compare result incorrect -- sleu pattern in cris.md at fault
- From: hp at axis dot com
- To: gcc-gnats at gcc dot gnu dot org
- Date: 11 Jun 2002 18:38:07 -0000
- Subject: target/6997: CRIS: compare result incorrect -- sleu pattern in cris.md at fault
- Reply-to: hp at axis dot com
>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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