[M3devel] optimizer vs. SOLgnu?

[Tony Hosking]

This one sounds familiar.

I'll try to track it down.

On 17 May 2009, at 23:17, Jay wrote:

>
> Tony can you try building a cross compiler for SOLgnu and see how  
> that fairs with -O2 or -O3? I get:
>
>
> new source -> compiling RTCollector.m3
> ../src/runtime/common/RTCollector.m3: In function  
> 'RTHeapRep__RegisterFinalCleanup':
> ../src/runtime/common/RTCollector.m3:2167: internal compiler error:  
> in lookup_subvars_for_var, at tr
> ee-flow-inline.h:1591
>
>
> also with -O2 (probably had it in -O3 also)
> ../src/runtime/common/RTAllocator.m3: In function  
> 'RTAllocCnts__BumpSize':
> ../src/runtime/common/RTAllocator.m3:361: internal compiler error:  
> in lookup_subvars_for_var, at tre
> e-flow-inline.h:1591
>
>
> ../src/float/Common/DragonInt.m3: In function 'DragonInt__EndSession':
> ../src/float/Common/DragonInt.m3:90: internal compiler error: in  
> lookup_subvars_for_var, at tree-flo
> w-inline.h:1591
>
> and lots of success on other source.
>
>
> I am seeing success so far on AMD64_LINUX and LINUXLIBC6.
>
>
> - Jay