llvm-project

Commit Graph

Author	SHA1	Message	Date
Eric Christopher	cee313d288	Revert "Temporarily Revert "Add basic loop fusion pass."" The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552	2019-04-17 04:52:47 +00:00
Eric Christopher	a863435128	Temporarily Revert "Add basic loop fusion pass." As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546	2019-04-17 02:12:23 +00:00
Geoff Berry	d01828096f	[SCEV] Update interface to handle SCEVExpander insert point motion. Summary: This is an extension of the fix in r271424. That fix dealt with builder insert points being moved by SCEV expansion, but only for the lifetime of the expand call. This change modifies the interface so that LSR can safely call expand multiple times at the same insert point and do the right thing if one of the expansions decides to move the original insert point. This is a fix for PR28719. Reviewers: sanjoy Subscribers: llvm-commits, mcrosier, mzolotukhin Differential Revision: https://reviews.llvm.org/D23342 llvm-svn: 278413	2016-08-11 21:05:17 +00:00

Author

SHA1

Message

Date

Eric Christopher

cee313d288

Revert "Temporarily Revert "Add basic loop fusion pass.""

The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552

2019-04-17 04:52:47 +00:00

Eric Christopher

a863435128

Temporarily Revert "Add basic loop fusion pass."

As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546

2019-04-17 02:12:23 +00:00

Geoff Berry

d01828096f

[SCEV] Update interface to handle SCEVExpander insert point motion.

Summary:
This is an extension of the fix in r271424.  That fix dealt with builder
insert points being moved by SCEV expansion, but only for the lifetime
of the expand call.  This change modifies the interface so that LSR can
safely call expand multiple times at the same insert point and do the
right thing if one of the expansions decides to move the original insert
point.

This is a fix for PR28719.

Reviewers: sanjoy

Subscribers: llvm-commits, mcrosier, mzolotukhin

Differential Revision: https://reviews.llvm.org/D23342

llvm-svn: 278413

2016-08-11 21:05:17 +00:00

3 Commits