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Re: [SPARC] Fix miscompilation of ada/g-calend.adb at -O2


From: Eric Botcazou <ebotcazou@adacore.com>
Date: Thu, 19 Jul 2012 23:52:53 +0200

> There is now a tail call in Time_Of with lot of 64-bit quantities around, 
> including arguments, and this exposes an oversight in adddi3_insn_sp32.
> 
> Bootstrapped/regtested on SPARC/Solaris, applied on mainline and 4.7 branch.
> 
> 
> 2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
> 
> 	* config/sparc/sparc.md (adddi3_insn_sp32): Add earlyclobber.

Thanks for fixing this Eric.


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