llvm-project

Author	SHA1	Message	Date
Sanjay Patel	904cd39b05	[x86] Allow merging multiple instances of an immediate within a basic block for code size savings, for 64-bit constants. This patch handles 64-bit constants which can be encoded as 32-bit immediates. It extends the functionality added by https://reviews.llvm.org/D11363 for 32-bit constants to 64-bit constants. Patch by Sunita Marathe! Differential Revision: https://reviews.llvm.org/D23391 llvm-svn: 278857	2016-08-16 21:35:16 +00:00
Sanjay Patel	08c876673e	[x86] add tests to show missed 64-bit immediate merging Tests are slightly modified versions of those written by Sunita Marathe in D23391. llvm-svn: 278599	2016-08-13 18:42:14 +00:00

Author

SHA1

Message

Date

Sanjay Patel

904cd39b05

[x86] Allow merging multiple instances of an immediate within a basic block for code size savings, for 64-bit constants.

This patch handles 64-bit constants which can be encoded as 32-bit immediates.

It extends the functionality added by https://reviews.llvm.org/D11363 for 32-bit constants to 64-bit constants.

Patch by Sunita Marathe!

Differential Revision: https://reviews.llvm.org/D23391

llvm-svn: 278857

2016-08-16 21:35:16 +00:00

Sanjay Patel

08c876673e

[x86] add tests to show missed 64-bit immediate merging

Tests are slightly modified versions of those written by
Sunita Marathe in D23391.

llvm-svn: 278599

2016-08-13 18:42:14 +00:00

2 Commits