llvm-project

Commit Graph

Author	SHA1	Message	Date
Florian Hahn	4184b2e034	[DSE,MSSA] Add additional test cases for multi-path elimination (NFC). This adds additional test cases for more scenarios and also with objects that are accessible after the functions return and allocas.	2020-04-08 15:26:26 +01:00
Florian Hahn	af69d5e10e	[DSE] Track overlapping stores. Add a map from BasicBlocks to overlap intervals. For partial writes, we can keep track of those in IOLs. We only add candidates that are valid for eliminations. Reviewers: dmgreen, bryant, asbirlea, Tyker Reviewed By: asbirlea Differential Revision: https://reviews.llvm.org/D73757	2020-02-23 15:44:40 +00:00
Florian Hahn	da52b9c118	[DSE] Add tests for MemorySSA based DSE. This copies the DSE tests into a MSSA subdirectory to test the MemorySSA backed DSE implementation, without disturbing the original tests. Differential Revision: https://reviews.llvm.org/D72145	2020-02-10 10:28:43 +00:00

Author

SHA1

Message

Date

Florian Hahn

4184b2e034

[DSE,MSSA] Add additional test cases for multi-path elimination (NFC).

This adds additional test cases for more scenarios and also with objects
that are accessible after the functions return and allocas.

2020-04-08 15:26:26 +01:00

Florian Hahn

af69d5e10e

[DSE] Track overlapping stores.

Add a map from BasicBlocks to overlap intervals. For partial writes, we
can keep track of those in IOLs. We only add candidates that are valid
for eliminations.

Reviewers: dmgreen, bryant, asbirlea, Tyker

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D73757

2020-02-23 15:44:40 +00:00

Florian Hahn

da52b9c118

[DSE] Add tests for MemorySSA based DSE.

This copies the DSE tests into a MSSA subdirectory to test the MemorySSA
backed DSE implementation, without disturbing the original tests.

Differential Revision: https://reviews.llvm.org/D72145

2020-02-10 10:28:43 +00:00

3 Commits