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Commit Graph

Author	SHA1	Message	Date
Justin Bogner	cde945cbcd	NVPTX: Remove the legacy ptx intrinsics - Rename the ptx.read.* intrinsics to nvvm.read.ptx.sreg.* - some but not all of these registers were already accessible via the nvvm name. - Rename ptx.bar.sync nvvm.bar.sync, to match nvvm.bar0. There's a fair amount of code motion here, but it's all very mechanical. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274769 91177308-0d34-0410-b5e6-96231b3b80d8	2016-07-07 16:40:17 +00:00
Artem Belevich	c1645b33e4	Init member structs in constructor. Fixes build error on windows where MSVC does not support list initialization inside member initializer list. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270877 91177308-0d34-0410-b5e6-96231b3b80d8	2016-05-26 17:29:20 +00:00
Artem Belevich	bd2219ad6e	[NVPTX] Added NVVMIntrRange pass NVVMIntrRange adds !range metadata to calls of NVVM intrinsics that return values within known limited range. This allows LLVM to generate optimal code for indexing arrays based on tid/ctaid which is a frequently used pattern in CUDA code. Differential Revision: http://reviews.llvm.org/D20644 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270872 91177308-0d34-0410-b5e6-96231b3b80d8	2016-05-26 17:02:56 +00:00

Author

SHA1

Message

Date

Justin Bogner

cde945cbcd

NVPTX: Remove the legacy ptx intrinsics

- Rename the ptx.read.* intrinsics to nvvm.read.ptx.sreg.* - some but
  not all of these registers were already accessible via the nvvm
  name.
- Rename ptx.bar.sync nvvm.bar.sync, to match nvvm.bar0.

There's a fair amount of code motion here, but it's all very
mechanical.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274769 91177308-0d34-0410-b5e6-96231b3b80d8

2016-07-07 16:40:17 +00:00

Artem Belevich

c1645b33e4

Init member structs in constructor.

Fixes build error on windows where MSVC does not
support list initialization inside member initializer list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270877 91177308-0d34-0410-b5e6-96231b3b80d8

2016-05-26 17:29:20 +00:00

Artem Belevich

bd2219ad6e

[NVPTX] Added NVVMIntrRange pass

NVVMIntrRange adds !range metadata to calls of NVVM intrinsics
that return values within known limited range.

This allows LLVM to generate optimal code for indexing arrays
based on tid/ctaid which is a frequently used pattern in CUDA code.

Differential Revision: http://reviews.llvm.org/D20644

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270872 91177308-0d34-0410-b5e6-96231b3b80d8

2016-05-26 17:02:56 +00:00

3 Commits