[PATCH] D21830: Remove -mrelax-all from Clang -O0

[Joerg Sonnenberger via cfe-commits]

On Wed, Jun 29, 2016 at 11:00:26AM -0400, Rafael Espíndola via cfe-commits wrote:
> We need to benchmark this to see if it still makes a difference.
> 
> My canonical test is the .s of a lto of clang.

That won't exercise it? Assembler sources are exempt from this.

Joerg