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[Bug rtl-optimization/26244] [4.2 Regression] FAIL: gcc.c-torture/execute/builtin-bitops-1.c execution, -O3 -fomit-frame-pointer -funroll-loops
- From: "rakdver at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jun 2006 10:28:53 -0000
- Subject: [Bug rtl-optimization/26244] [4.2 Regression] FAIL: gcc.c-torture/execute/builtin-bitops-1.c execution, -O3 -fomit-frame-pointer -funroll-loops
- References: <bug-26244-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #19 from rakdver at gcc dot gnu dot org 2006-06-22 10:28 -------
The transformations in the invariant motion pass look correct to me, as well as
the code immediately after it. Maybe it is a latent bug in some of the later
passes, but the code produced for the shift is looong and I was not able to
find where things go wrong.
--
rakdver at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|rakdver at gcc dot gnu dot |unassigned at gcc dot gnu
|org |dot org
Status|ASSIGNED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26244