[llvm-commits] [llvm] r44029 - /llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp

[Dale Johannesen]

On Nov 12, 2007, at 3:36 PM, Anton Korobeynikov wrote:

> Author: asl
> Date: Mon Nov 12 17:36:13 2007
> New Revision: 44029
>
> URL: http://llvm.org/viewvc/llvm-project?rev=44029&view=rev
> Log:
> Completely forgot, that we have some debug information emission on  
> PPC. This should fix
> some regressions on ppc nightly tests.
>
> Modified:
>     llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp
>
> Modified: llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ 
> PowerPC/PPCRegisterInfo.cpp?rev=44029&r1=44028&r2=44029&view=diff
>
> ====================================================================== 
> ========
> --- llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp (original)
> +++ llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp Mon Nov 12  
> 17:36:13 2007
> @@ -1278,8 +1278,8 @@
>  }
>
>  int PPCRegisterInfo::getDwarfRegNum(unsigned RegNum) const {
> -  assert(0 && "What is the dwarf register number");
> -  return -1;
> +  // FIXME: Most probably dwarf numbers differs for Linux and Darwin

Actually, they apparently don't; however, both targets use different  
numberings
for EH and debug info.  Or so say the comments in gcc.  I take it  
these are right
for debug info?

> +  return PPCGenRegisterInfo::getDwarfRegNumFull(RegNum, 0);
>  }
>
>  #include "PPCGenRegisterInfo.inc"
>
>
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