[Bug target/19683] MIPS wrong-code for 64-bit multiply.

2005-02-24 Thread rsandifo at redhat dot com
--- Additional Comments From rsandifo at redhat dot com 2005-02-24 22:37 --- Subject: Re: MIPS wrong-code for 64-bit multiply. David Daney <[EMAIL PROTECTED]> writes: > Do you think that patch can/should be backported to 3.3.x and 3.4.x? If it works. ;) I think it's one of those that

[Bug target/19683] MIPS wrong-code for 64-bit multiply.

2005-02-22 Thread rsandifo at gcc dot gnu dot org
-- What|Removed |Added AssignedTo|unassigned at gcc dot gnu |rsandifo at gcc dot gnu dot |dot org |org Status|UNCONFIRMED

[Bug target/19683] MIPS wrong-code for 64-bit multiply.

2005-02-22 Thread daney at gcc dot gnu dot org
--- Additional Comments From daney at gcc dot gnu dot org 2005-02-22 22:06 --- I should comment that yes I have tried to simplify tm.c. This is the best I could do. It seems that register pressure is important to force the compiler into the failure mode, as in simpler cases the madd fo

[Bug target/19683] MIPS wrong-code for 64-bit multiply.

2005-02-22 Thread daney at gcc dot gnu dot org
--- Additional Comments From daney at gcc dot gnu dot org 2005-02-22 22:02 --- The new 'C' test case will reproduce the bug on: $ mipsel-linux-gcc -v Using built-in specs. Target: mipsel-linux Configured with: ../gcccvsmain/gcc/configure --target=mipsel-linux --with-sysroot=/usr/local/m

[Bug target/19683] MIPS wrong-code for 64-bit multiply from java program.

2005-02-22 Thread daney at gcc dot gnu dot org
--- Additional Comments From daney at gcc dot gnu dot org 2005-02-22 21:41 --- Created an attachment (id=8258) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8258&action=view) C testcase driver. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19683

[Bug target/19683] MIPS wrong-code for 64-bit multiply from java program.

2005-02-22 Thread daney at gcc dot gnu dot org
--- Additional Comments From daney at gcc dot gnu dot org 2005-02-22 21:40 --- Created an attachment (id=8257) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8257&action=view) C testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19683

[Bug target/19683] MIPS wrong-code for 64-bit multiply from java program.

2005-01-28 Thread daney at gcc dot gnu dot org
--- Additional Comments From daney at gcc dot gnu dot org 2005-01-29 01:16 --- I should probably add the the compiler was configured with: configure --target=mipsel-linux --with-sysroot=/usr/local/mipsel-linux --with-arch=mips32 --with-float=soft --enable-languages=c,c++,java --prefix=/

[Bug target/19683] MIPS wrong-code for 64-bit multiply from java program.

2005-01-28 Thread daney at gcc dot gnu dot org
--- Additional Comments From daney at gcc dot gnu dot org 2005-01-29 01:00 --- Created an attachment (id=8096) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8096&action=view) Testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19683