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
Brian M. Rzycki	f1a7df5ef2	[JumpThreading] PR36133 enable/disable DominatorTree for LVI analysis Summary: The LazyValueInfo pass caches a copy of the DominatorTree when available. Whenever there are pending DominatorTree updates within JumpThreading's DeferredDominance object we cannot use the cached DT for LVI analysis. This commit adds the new methods enableDT() and disableDT() to LVI. JumpThreading also sets the appropriate usage model before calling LVI analysis methods. Fixes https://bugs.llvm.org/show_bug.cgi?id=36133 Reviewers: sebpop, dberlin, kuhar Reviewed by: sebpop, kuhar Subscribers: uabelho, llvm-commits, aprantl, hiraditya, a.elovikov Differential Revision: https://reviews.llvm.org/D42717 llvm-svn: 325356	2018-02-16 16:35:17 +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

Brian M. Rzycki

f1a7df5ef2

[JumpThreading] PR36133 enable/disable DominatorTree for LVI analysis

Summary:
The LazyValueInfo pass caches a copy of the DominatorTree when available.
Whenever there are pending DominatorTree updates within JumpThreading's
DeferredDominance object we cannot use the cached DT for LVI analysis.
This commit adds the new methods enableDT() and disableDT() to LVI.
JumpThreading also sets the appropriate usage model before calling LVI
analysis methods.

Fixes https://bugs.llvm.org/show_bug.cgi?id=36133

Reviewers: sebpop, dberlin, kuhar

Reviewed by: sebpop, kuhar

Subscribers: uabelho, llvm-commits, aprantl, hiraditya, a.elovikov

Differential Revision: https://reviews.llvm.org/D42717

llvm-svn: 325356

2018-02-16 16:35:17 +00:00

3 Commits