[llvm-commits] [llvm] r65310 - /llvm/trunk/tools/lto/LTOCodeGenerator.cpp

[Evan Cheng]

Wow. How did that happen? That would explain why LTO has been  
pessimizing code! "Fast" codegen means fast isel and disabling a lot  
of codegen optimizations. Thanks for catching this.

Evan

On Feb 22, 2009, at 11:41 PM, Nick Lewycky wrote:

> Author: nicholas
> Date: Mon Feb 23 01:41:55 2009
> New Revision: 65310
>
> URL: http://llvm.org/viewvc/llvm-project?rev=65310&view=rev
> Log:
> If nobody minds, I'm using LTO to produce faster binaries. Switch  
> fast codegen
> off in libLTO.
>
> Modified:
>    llvm/trunk/tools/lto/LTOCodeGenerator.cpp
>
> Modified: llvm/trunk/tools/lto/LTOCodeGenerator.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lto/LTOCodeGenerator.cpp?rev=65310&r1=65309&r2=65310&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- llvm/trunk/tools/lto/LTOCodeGenerator.cpp (original)
> +++ llvm/trunk/tools/lto/LTOCodeGenerator.cpp Mon Feb 23 01:41:55 2009
> @@ -420,7 +420,7 @@
>     MachineCodeEmitter* mce = NULL;
>
>     switch (_target->addPassesToEmitFile(*codeGenPasses, out,
> -                                      TargetMachine::AssemblyFile,  
> true)) {
> +                                      TargetMachine::AssemblyFile,  
> false)) {
>         case FileModel::MachOFile:
>             mce = AddMachOWriter(*codeGenPasses, out, *_target);
>             break;
> @@ -435,7 +435,7 @@
>             return true;
>     }
>
> -    if (_target->addPassesToEmitFileFinish(*codeGenPasses, mce,  
> true)) {
> +    if (_target->addPassesToEmitFileFinish(*codeGenPasses, mce,  
> false)) {
>         errMsg = "target does not support generation of this file  
> type";
>         return true;
>     }
>
>
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