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From: "trippels at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/64689] tree-vectorize generates wrong code with inlined function - minimum working example included
Date: Tue, 20 Jan 2015 14:10:00 -0000	[thread overview]
Message-ID: <bug-64689-4-ZWgPlh40wn@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-64689-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64689

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |trippels at gcc dot gnu.org
         Resolution|---                         |INVALID

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Compile with gcc-5 and use -fsanitize=undefined:

markus@x4 tmp % gcc -fsanitize=undefined  test.c -o test -O3 -std=c99 -pedantic
-Wall -Wextra -fwrapv -fno-strict-aliasing
markus@x4 tmp % ./test
test.c:67:21: runtime error: shift exponent -4 is negative
test.c:68:21: runtime error: shift exponent -4 is negative


  reply	other threads:[~2015-01-20 14:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-20 13:32 [Bug tree-optimization/64689] New: " philipp.gschwandtner at uibk dot ac.at
2015-01-20 14:10 ` trippels at gcc dot gnu.org [this message]
2015-01-21  9:33 ` [Bug tree-optimization/64689] " philipp.gschwandtner at uibk dot ac.at
2015-01-21  9:38 ` trippels at gcc dot gnu.org

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