Re: [PATCH] Possible fix for PR57717 (PowerPC E500v2)

2013-08-13 Thread Julian Brown
On Mon, 12 Aug 2013 12:04:45 -0400 David Edelsohn wrote: > * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't > perform invalid legitimization on greater-than-word-size modes for > TARGET_E500_DOUBLE. > > Disabling greater-than-word-size for E500v2 instead of continua

Re: [PATCH] Possible fix for PR57717 (PowerPC E500v2)

2013-08-12 Thread David Edelsohn
* config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't perform invalid legitimization on greater-than-word-size modes for TARGET_E500_DOUBLE. Disabling greater-than-word-size for E500v2 instead of continually updating the enumeration seems reasonable. Thanks, David

[PATCH] Possible fix for PR57717 (PowerPC E500v2)

2013-08-12 Thread Julian Brown
Hi, At present, mainline fails to build a PowerPC E500v2 cross-compiler for me because of the bug described in PR57717. The attached patch is a possible fix for that, although I have been struggling to obtain good evidence that it is correct due to lack of a working current baseline. Without the