[Bug tree-optimization/51275] CLOBBERS can be optimized if they are right before the return (or RESX)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51275 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Attachment #25890|0 |1 is

[Bug rtl-optimization/51271] ICE in in maybe_record_trace_start, at dwarf2cfi.c:2244

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51271 --- Comment #2 from Andrew Pinski pinskia at gcc dot gnu.org 2011-11-23 01:55:24 UTC --- This is interesting because I cannot reproduce it on a native big endian MIPS64 build (even with -mel).

[Bug target/51278] New: gcc/gcc/testsuite/gcc.target/mips/octeon-baddu-1.c fails on the trunk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51278 Bug #: 51278 Summary: gcc/gcc/testsuite/gcc.target/mips/octeon-baddu-1.c fails on the trunk Classification: Unclassified Product: gcc Version: 4.7.0 Status:

[Bug middle-end/51279] New: xplor-nih-2.27/nmrPot/solnScatPot.cc ICEs on -O1 -funroll-loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51279 Bug #: 51279 Summary: xplor-nih-2.27/nmrPot/solnScatPot.cc ICEs on -O1 -funroll-loops Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug middle-end/51279] xplor-nih-2.27/nmrPot/solnScatPot.cc ICEs on -O1 -funroll-loops

-apple-darwin11.2.0 Configured with: ../gcc-4.7-2022/configure --prefix=/sw --prefix=/sw/lib/gcc4.7 --mandir=/sw/share/man --infodir=/sw/lib/gcc4.7/info --enable-languages=c,c++,fortran,lto,objc,obj-c++,java --with-gmp=/sw --with-libiconv-prefix=/sw --with-ppl=/sw --with-cloog=/sw --with-mpc=/sw

[Bug lto/51280] New: ICE when lto1 does not have -fgnu-tm and object file uses TM

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51280 Bug #: 51280 Summary: ICE when lto1 does not have -fgnu-tm and object file uses TM Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug middle-end/51279] xplor-nih-2.27/nmrPot/solnScatPot.cc ICEs on -O1 -funroll-loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51279 --- Comment #2 from Jack Howarth howarth at nitro dot med.uc.edu 2011-11-23 02:40:51 UTC --- Created attachment 25894 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25894 gdb log stepping from last instance of loop-unroll.c:2283 until crash

[Bug tree-optimization/51281] New: GCC fails to hoist stores in loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51281 Bug #: 51281 Summary: GCC fails to hoist stores in loop Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/51281] GCC fails to hoist stores in loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51281 --- Comment #1 from Jason Garrett-Glaser darkshikari at gmail dot com 2011-11-23 05:08:35 UTC --- Correction, the gcc 4.5.3 output is: foo: 0: moveax, [rdi] 2: movedx, 0x64 7: nop 10: inceax 12:

[Bug rtl-optimization/50833] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2243 with -fshrink-wrap

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50833 --- Comment #2 from Zdenek Sojka zsojka at seznam dot cz 2011-11-23 05:22:00 UTC --- The ICE no longer happens after this change.

[Bug rtl-optimization/43491] Unnecessary temporary for global register variable

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43491 amker.cheng amker.cheng at gmail dot com changed: What|Removed |Added CC||amker.cheng at

<    1   2