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Disabling CTR loops optimization for soft float operations

Authored by abeserminji on Feb 25 2016, 4:17 AM.



This patch prevents CTR loops optimization when using soft float operations inside loop body.
Soft float operations use function calls, but function calls are not allowed inside CTR optimized loops.

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abeserminji retitled this revision from to Disabling CTR loops optimization for soft float operations.
abeserminji updated this object.
abeserminji added reviewers: hfinkel, petarj.
abeserminji set the repository for this revision to rL LLVM.
abeserminji added a subscriber: llvm-commits.
hfinkel accepted this revision.Mar 3 2016, 11:13 AM
hfinkel edited edge metadata.

A few minor comments, otherwise, LGTM.

425 ↗(On Diff #49030)

Please add blank lines before and after this if statement to visually separate it from the surrounding checks.

137 ↗(On Diff #49030)

Please remove unnecessary metadata (looks like none of it is necessary)

This revision is now accepted and ready to land.Mar 3 2016, 11:13 AM
rankov added a subscriber: rankov.Mar 8 2016, 9:02 AM
abeserminji updated this revision to Diff 50471.EditedMar 11 2016, 1:24 PM
abeserminji edited edge metadata.
abeserminji removed rL LLVM as the repository for this revision.
abeserminji marked 2 inline comments as done.
  • Made changes recommended in comments
  • Updated the run line in test to enable optimizations (-O1)
This revision was automatically updated to reflect the committed changes.