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[Bug middle-end/36286] New: [4.4 Regression] ICE with -ftree-loop-linear and -O1 and above
- From: "dominiq at lps dot ens dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 May 2008 07:18:58 -0000
- Subject: [Bug middle-end/36286] New: [4.4 Regression] ICE with -ftree-loop-linear and -O1 and above
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
At revision 135707, 13 tests (out of 16) of the polyhedron testsuite
(exceptions: gas_dyn, linpk, and nf) fail with options-ftree-loop-linear and
-O1 and above:
[ibook-dhum] lin/test% gfc -w -O1 -ftree-loop-linear tfft.f90
tfft.f90: In function 'rfft':
tfft.f90:152: internal compiler error: in calculate_allocation, at vec.c:51
They worked with revision 135656.
--
Summary: [4.4 Regression] ICE with -ftree-loop-linear and -O1 and
above
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dominiq at lps dot ens dot fr
GCC build triplet: i686-apple-darwin9
GCC host triplet: i686-apple-darwin9
GCC target triplet: i686-apple-darwin9
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36286