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On Tue, 22 Apr 2014 11:10:19 -0700 |
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Matt Turner <mattst88@g.o> wrote: |
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> > One thing I forgot to mention - LTO can also have detrimental effect on |
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> > certain architectures. On some (eg. ppc), performance can actually be |
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> > degraded due to increased register pressure. On others like alpha it's |
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> > questionable if it'll even work at all... |
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> |
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> Worked for me on alpha, at least for what I tried. It cut eix's binary |
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> from 2 to 1.3 MB as well. |
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Cool, thanks for the info. I was going by the request we had back in 4.6 to |
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turn off LTO for alpha because an upstream developer mentioned it wasn't |
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expected to work. |
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-- |
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Ryan Hill psn: dirtyepic_sk |
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gcc-porting/toolchain/wxwidgets @ gentoo.org |
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47C3 6D62 4864 0E49 8E9E 7F92 ED38 BD49 957A 8463 |