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Differential D139612

[Clang][LoongArch] Add intrinsic for iocsrrd and iocsrwr
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Authored by gonglingqin on Dec 8 2022, 1:44 AM.

Details

Reviewers
xen0n
xry111
SixWeining
wangleiat
MaskRay
XiaodongLoong
Commits
rG048612050a2f: [Clang][LoongArch] Add intrinsic for iocsrrd and iocsrwr
Summary

These intrinsics are required by Linux [1].

[1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/loongarch/include/asm/loongarch.h#n240

Diff Detail

Event Timeline

gonglingqin created this revision.Dec 8 2022, 1:44 AM
Herald added a project: Restricted Project. · View Herald TranscriptDec 8 2022, 1:44 AM
Herald added subscribers: StephenFan, hiraditya. · View Herald Transcript
gonglingqin requested review of this revision.Dec 8 2022, 1:44 AM
Herald added projects: Restricted Project, Restricted Project. · View Herald TranscriptDec 8 2022, 1:44 AM
Herald added subscribers: llvm-commits, cfe-commits. · View Herald Transcript
Harbormaster completed remote builds in B201907: Diff 481197.Dec 8 2022, 10:20 AM
xen0n accepted this revision.Dec 8 2022, 7:27 PM

This should be good enough (reminiscent of CSR ops) but let's wait for other reviewers.

This revision is now accepted and ready to land.Dec 8 2022, 7:27 PM
SixWeining accepted this revision.Dec 9 2022, 7:43 PM

LGTM.

This revision was landed with ongoing or failed builds.Dec 9 2022, 10:10 PM
Closed by commit rG048612050a2f: [Clang][LoongArch] Add intrinsic for iocsrrd and iocsrwr (authored by gonglingqin). · Explain Why
This revision was automatically updated to reflect the committed changes.
gonglingqin added a commit: rG048612050a2f: [Clang][LoongArch] Add intrinsic for iocsrrd and iocsrwr.
MaskRay mentioned this in rGcec73df3f6c7: [LoongArch] Fix -Wmacro-redefined after D139612.Dec 10 2022, 6:27 PM

Revision Contents
Changeset List

PathSize
clang/
include/
clang/
Basic/
9 lines
lib/
CodeGen/
24 lines
Headers/
52 lines
Sema/
2 lines
test/
CodeGen/
LoongArch/
8 lines
154 lines
94 lines
llvm/
include/
llvm/
IR/
10 lines
lib/
Target/
LoongArch/
10 lines
70 lines
35 lines
test/
CodeGen/
LoongArch/
16 lines
22 lines
66 lines

Diff 481830

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clang/include/clang/Basic/BuiltinsLoongArch.def

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clang/lib/CodeGen/CGBuiltin.cpp

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clang/lib/Headers/larchintrin.h

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clang/lib/Sema/SemaChecking.cpp

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clang/test/CodeGen/LoongArch/intrinsic-la32-error.c

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clang/test/CodeGen/LoongArch/intrinsic-la32.c

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clang/test/CodeGen/LoongArch/intrinsic-la64.c

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llvm/include/llvm/IR/IntrinsicsLoongArch.td

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llvm/lib/Target/LoongArch/LoongArchISelLowering.h

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llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp

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llvm/lib/Target/LoongArch/LoongArchInstrInfo.td

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llvm/test/CodeGen/LoongArch/intrinsic-la32-error.ll

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llvm/test/CodeGen/LoongArch/intrinsic-la64.ll

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llvm/test/CodeGen/LoongArch/intrinsic.ll

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