llvm-mirror/tools/llvm-mca/LLVMBuild.txt

;===- ./tools/llvm-mc/LLVMBuild.txt ----------------------------*- Conf -*--===;
;
; Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
; See https://llvm.org/LICENSE.txt for license information.
; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
;
;===------------------------------------------------------------------------===;
;
; This is an LLVMBuild description file for the components in this subdirectory.
;
; For more information on the LLVMBuild system, please see:
;
;   http://llvm.org/docs/LLVMBuild.html
;
;===------------------------------------------------------------------------===;

[component_0]
type = Tool
name = llvm-mca
parent = Tools
required_libraries = MC MCA MCParser Support all-targets
[llvm-mca] LLVM Machine Code Analyzer. llvm-mca is an LLVM based performance analysis tool that can be used to statically measure the performance of code, and to help triage potential problems with target scheduling models. llvm-mca uses information which is already available in LLVM (e.g. scheduling models) to statically measure the performance of machine code in a specific cpu. Performance is measured in terms of throughput as well as processor resource consumption. The tool currently works for processors with an out-of-order backend, for which there is a scheduling model available in LLVM. The main goal of this tool is not just to predict the performance of the code when run on the target, but also help with diagnosing potential performance issues. Given an assembly code sequence, llvm-mca estimates the IPC (instructions per cycle), as well as hardware resources pressure. The analysis and reporting style were mostly inspired by the IACA tool from Intel. This patch is related to the RFC on llvm-dev visible at this link: http://lists.llvm.org/pipermail/llvm-dev/2018-March/121490.html Differential Revision: https://reviews.llvm.org/D43951 llvm-svn: 326998 2018-03-08 14:05:02 +01:00			`;===- ./tools/llvm-mc/LLVMBuild.txt ----------------------------- Conf ---===;`
			`;`
Update the file headers across all of the LLVM projects in the monorepo to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636 2019-01-19 09:50:56 +01:00			`; Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
			`; See https://llvm.org/LICENSE.txt for license information.`
			`; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception`
[llvm-mca] LLVM Machine Code Analyzer. llvm-mca is an LLVM based performance analysis tool that can be used to statically measure the performance of code, and to help triage potential problems with target scheduling models. llvm-mca uses information which is already available in LLVM (e.g. scheduling models) to statically measure the performance of machine code in a specific cpu. Performance is measured in terms of throughput as well as processor resource consumption. The tool currently works for processors with an out-of-order backend, for which there is a scheduling model available in LLVM. The main goal of this tool is not just to predict the performance of the code when run on the target, but also help with diagnosing potential performance issues. Given an assembly code sequence, llvm-mca estimates the IPC (instructions per cycle), as well as hardware resources pressure. The analysis and reporting style were mostly inspired by the IACA tool from Intel. This patch is related to the RFC on llvm-dev visible at this link: http://lists.llvm.org/pipermail/llvm-dev/2018-March/121490.html Differential Revision: https://reviews.llvm.org/D43951 llvm-svn: 326998 2018-03-08 14:05:02 +01:00			`;`
			`;===------------------------------------------------------------------------===;`
			`;`
			`; This is an LLVMBuild description file for the components in this subdirectory.`
			`;`
			`; For more information on the LLVMBuild system, please see:`
			`;`
			`; http://llvm.org/docs/LLVMBuild.html`
			`;`
			`;===------------------------------------------------------------------------===;`

			`[component_0]`
			`type = Tool`
			`name = llvm-mca`
			`parent = Tools`
[llvm-mca] Move llvm-mca library to llvm/lib/MCA. Summary: See PR38731. Reviewers: andreadb Subscribers: mgorny, javed.absar, tschuett, gbedwell, andreadb, RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D55557 llvm-svn: 349332 2018-12-17 09:08:31 +01:00			`required_libraries = MC MCA MCParser Support all-targets`