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[Bug target/36627] New: X86: wrong mode in subqi_2
- From: "Erwin dot Unruh at fujitsu-siemens dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Jun 2008 06:45:47 -0000
- Subject: [Bug target/36627] New: X86: wrong mode in subqi_2
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
The pattern subqi_2 and subqi_3 contain a reference to a construct (minus:HI
(match_operand:QI) (match_operand:QI)). It is not obvious because the
match_operand are written as match_dup. Such a RTL will never be generated.
--
Summary: X86: wrong mode in subqi_2
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: Erwin dot Unruh at fujitsu-siemens dot com
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36627