[llvm] 580f725 - [docs] Fix a rebase error in 194900f
Philip Reames via llvm-commits
llvm-commits at lists.llvm.org
Thu Sep 8 16:04:23 PDT 2022
Author: Philip Reames
Date: 2022-09-08T16:04:03-07:00
New Revision: 580f725d486d47a3baaf445ca6f891fbfa54cd45
URL: https://github.com/llvm/llvm-project/commit/580f725d486d47a3baaf445ca6f891fbfa54cd45
DIFF: https://github.com/llvm/llvm-project/commit/580f725d486d47a3baaf445ca6f891fbfa54cd45.diff
LOG: [docs] Fix a rebase error in 194900f
Added:
Modified:
llvm/docs/RISCVUsage.rst
Removed:
################################################################################
diff --git a/llvm/docs/RISCVUsage.rst b/llvm/docs/RISCVUsage.rst
index fb4c04101600..2a6c4a703531 100644
--- a/llvm/docs/RISCVUsage.rst
+++ b/llvm/docs/RISCVUsage.rst
@@ -106,10 +106,15 @@ Assembly Support
Supported
Fully supported by the compiler. This includes everything in Assembly Support, along with - if relevant - C language intrinsics for the instructions and pattern matching by the compiler to recognize idiomatic patterns which can be lowered to the associated instructions.
+``Zbkb``, ``Zbkx``
+ Pattern matching support for these instructions is incomplete.
+
+``Zknd``, ``Zkne``, ``Zknh``, ``Zksed``, ``Zksh``
+ No pattern matching exists. As a result, these instructions can only be used from assembler or via intrinsic calls.
+
``Zve32x``, ``Zve32f``, ``Zvl32b``
LLVM currently assumes a minimum VLEN (vector register width) of 64 bits during compilation, and as a result ``Zve32x`` and ``Zve32f`` are supported only for VLEN>=64. Assembly support doesn't have this restriction.
-
Experimental Extensions
=======================
@@ -134,12 +139,6 @@ The primary goal of experimental support is to assist in the process of ratifica
To use an experimental extension from `clang`, you must add `-menable-experimental-extensions` to the command line, and specify the exact version of the experimental extension you are using. To use an experimental extension with LLVM's internal developer tools (e.g. `llc`, `llvm-objdump`, `llvm-mc`), you must prefix the extension name with `experimental-`. Note that you don't need to specify the version with internal tools, and shouldn't include the `experimental-` prefix with `clang`.
-``Zbkb``, ``Zbkx``
- Pattern matching support for these instructions is incomplete.
-
-``Zknd``, ``Zkne``, ``Zknh``, ``Zksed``, ``Zksh``
- No pattern matching exists. As a result, these instructions can only be used from assembler or via intrinsic calls.
-
Specification Documents
=======================
For ratified specifications, please refer to the `official RISC-V International
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