On 04/29/14 14:16, Paul Shortis wrote:
I've now confirmed this same issue occurs on a stock i386 build when
-fomit-frame-pointer is specified with -O2 and a test case with
reasonable register pressure.
Please file a report with a compilable testcase. This is important both
for the reviewer so t
Paul Shortis writes:
> I've now confirmed this same issue occurs on a stock i386 build
> when -fomit-frame-pointer is specified with -O2 and a test case
> with reasonable register pressure.
Then please open a bug report in gcc's bugzilla with the test case
and instructions on how to reproduce
I've now confirmed this same issue occurs on a stock i386 build
when -fomit-frame-pointer is specified with -O2 and a test case
with reasonable register pressure.
On 28/04/14 07:47, Paul Shortis wrote:
I'm porting gcc to a 16 bit cpu with a two address ISA like x86.
When using LRA I was getti
I'm porting gcc to a 16 bit cpu with a two address ISA like x86.
When using LRA I was getting compiler crashes and results like
this from the reload pass
(insn 97 96 98 21 (parallel [
(set (reg/f:HI 3 r3 [59])
(plus:HI (reg/f:HI 6 sp)
(const_int