[4.5:r99443] Extension Elimination pass

Bug #734814 reported by Andrew Stubbs
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This bug affects 1 person
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Linaro GCC Tracking
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Bug Description

Add Extension Elimination pass.
Merged from Sourcery G++

*Not* a backport from upstream, as stated incorrectly in the bzr log.

Related: lp:gcc-linaro/4.5,revno=99443

Tags: 46merge
Changed in gcc-linaro-tracking:
milestone: none → 4.7.0
Revision history for this message
Andrew Stubbs (ams-codesourcery) wrote :

The patch was submitted upstream here:
http://old.nabble.com/new-sign-zero-extension-elimination-pass-to29991676.html

It was rejected. Tom is currently working on an updated version that addresses all the issues.

I suggest we *don't* merge the EE pass to gcc 4.6 right away, but we keep this ticket open to remind us to backport the new version when it's ready.

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