On 03/29/14 11:24, Jakub Jelinek wrote:
On Thu, Mar 27, 2014 at 02:51:38PM -0400, Vladimir Makarov wrote:
2014-03-27 Vladimir Makarov
PR rtl-optimization/60650
* gcc.target/arm/pr60650.c: New.
The test fails for me with:
spawn -ignore SIGHUP
/builddir/build/BUILD/gcc-4.9
On Thu, Mar 27, 2014 at 02:51:38PM -0400, Vladimir Makarov wrote:
> 2014-03-27 Vladimir Makarov
>
> PR rtl-optimization/60650
> * gcc.target/arm/pr60650.c: New.
The test fails for me with:
spawn -ignore SIGHUP
/builddir/build/BUILD/gcc-4.9.0-20140328/obj-armv7hl-redhat-linux-g
The following patch fixes
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60650
The reason was in general regs pool fragmentation which resulted in
failure to assign double regs to 3 conflicting reload pseudos. The
fragmentation started in IRA and the chain unfortunate events further in
LRA resu
