llvm-project

Commit Graph

Author	SHA1	Message	Date
Diogo Sampaio	7bf168390f	[BDCE] SExt -> ZExt when no sign bits is used and instruction has multiple uses Summary: This allows to convert any SExt to a ZExt when we know none of the extended bits are used, specially in cases where there are multiple uses of the value. Reviewers: dmgreen, eli.friedman, spatel, lebedev.ri, nikic Reviewed By: lebedev.ri, nikic Subscribers: hiraditya, dmgreen, craig.topper, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D60413	2020-07-10 08:34:53 +01:00
Diogo Sampaio	a0e981c190	[NFC] Add SExt multiuses test	2020-07-09 15:31:16 +01:00

Author

SHA1

Message

Date

Diogo Sampaio

7bf168390f

[BDCE] SExt -> ZExt when no sign bits is used and instruction has multiple uses

Summary: This allows to convert any SExt to a ZExt when we know none of the extended bits are used, specially in cases where there are multiple uses of the value.

Reviewers: dmgreen, eli.friedman, spatel, lebedev.ri, nikic

Reviewed By: lebedev.ri, nikic

Subscribers: hiraditya, dmgreen, craig.topper, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60413

2020-07-10 08:34:53 +01:00

Diogo Sampaio

a0e981c190

[NFC] Add SExt multiuses test

2020-07-09 15:31:16 +01:00

2 Commits