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* [Bug target/43763] New: segfault when using by -mwarn-cell-microcode
@ 2010-04-16 0:45 jadamcze at utas dot edu dot au
2010-04-16 0:48 ` [Bug target/43763] " jadamcze at utas dot edu dot au
2010-04-16 0:52 ` pinskia at gcc dot gnu dot org
0 siblings, 2 replies; 3+ messages in thread
From: jadamcze at utas dot edu dot au @ 2010-04-16 0:45 UTC (permalink / raw)
To: gcc-bugs
Compiler segfaults in some cases when using -mwarn-cell-microcode.
--
Summary: segfault when using by -mwarn-cell-microcode
Product: gcc
Version: 4.4.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jadamcze at utas dot edu dot au
GCC target triplet: powerpc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43763
^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug target/43763] segfault when using by -mwarn-cell-microcode 2010-04-16 0:45 [Bug target/43763] New: segfault when using by -mwarn-cell-microcode jadamcze at utas dot edu dot au @ 2010-04-16 0:48 ` jadamcze at utas dot edu dot au 2010-04-16 0:52 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 3+ messages in thread From: jadamcze at utas dot edu dot au @ 2010-04-16 0:48 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from jadamcze at utas dot edu dot au 2010-04-16 00:47 ------- Created an attachment (id=20390) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20390&action=view) snippet that triggers the segfault Segfaults when compiled with -O3 -mcpu=cell -mwarn-cell-microcode. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43763 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/43763] segfault when using by -mwarn-cell-microcode 2010-04-16 0:45 [Bug target/43763] New: segfault when using by -mwarn-cell-microcode jadamcze at utas dot edu dot au 2010-04-16 0:48 ` [Bug target/43763] " jadamcze at utas dot edu dot au @ 2010-04-16 0:52 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu dot org @ 2010-04-16 0:52 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2010-04-16 00:52 ------- Confirmed. The problem is from: /* Vector constant 0 is handled as a splitter of V2SI, and in the pattern of V1DI, V4HI, and V2SF. FIXME: We should probably return # and add post reload splitters for these, but this way is so easy ;-). */ -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 GCC target triplet|powerpc-linux-gnu |powerpc*-*-* Keywords| |FIXME, ice-on-valid-code Last reconfirmed|0000-00-00 00:00:00 |2010-04-16 00:52:30 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43763 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-04-16 0:52 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-04-16 0:45 [Bug target/43763] New: segfault when using by -mwarn-cell-microcode jadamcze at utas dot edu dot au 2010-04-16 0:48 ` [Bug target/43763] " jadamcze at utas dot edu dot au 2010-04-16 0:52 ` pinskia at gcc dot gnu dot org
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