[PATCH] Add option to use temporary file for assembling with clang

[Daniel Dunbar]

Doesn't -no-integrated-as already do this?

On Wednesday, December 4, 2013, David Peixotto wrote:

> Please help to review this patch.
>
> This commit adds the flag '-via-file-asm' to the clang driver. The
> purpose of this flag is to have a way to test that clang can consume
> the assembly code that it outputs. When passed this flag, clang will
> generate a temporary file that contains the assembly output from the
> compile step. This assembly file will then be consumed by either the
> integrated assembler or the external assembler. To test that the
> integrated assembler can consume its own output compile with:
>
>   $ clang -integrated-assembler -via-file-asm
>
> Without the '-via-file-asm' flag, clang would directly create the
> object file when using the integrated assembler. With the flag it
> will first create the temporary assembly file and then read that
> file and assemble it with the integrated assembler.
>
> The flow is similar to -save-temps, except that it only effects
> the assembly input and the temporary file is not saved.
>
>
>
> -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
> hosted
> by The Linux Foundation
>
>
>
>
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