[llvm] 5a30794 - Add RISC-V support information to readme (#132699)

[via llvm-commits]

Author: AnastasiyaChernikova
Date: 2025-03-31T22:13:46+03:00
New Revision: 5a3079421ba7645b8c604709de397c6091611f2a

URL: https://github.com/llvm/llvm-project/commit/5a3079421ba7645b8c604709de397c6091611f2a
DIFF: https://github.com/llvm/llvm-project/commit/5a3079421ba7645b8c604709de397c6091611f2a.diff

LOG: Add RISC-V support information to readme (#132699)

Added: 
    

Modified: 
    llvm/docs/CommandGuide/llvm-exegesis.rst
    llvm/tools/llvm-exegesis/README.md

Removed: 
    


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diff  --git a/llvm/docs/CommandGuide/llvm-exegesis.rst b/llvm/docs/CommandGuide/llvm-exegesis.rst
index 8266d891a5e6b..821d5f7e8305f 100644
--- a/llvm/docs/CommandGuide/llvm-exegesis.rst
+++ b/llvm/docs/CommandGuide/llvm-exegesis.rst
@@ -34,10 +34,11 @@ SUPPORTED PLATFORMS
 -------------------
 
 :program:`llvm-exegesis` currently only supports X86 (64-bit only), ARM
-(AArch64 only, snippet generation is sparse), MIPS, and PowerPC (PowerPC64LE
-only) on Linux for benchmarking. Not all benchmarking functionality is
-guaranteed to work on every platform. :program:`llvm-exegesis` also has a
-separate analysis mode that is supported on every platform that LLVM is.
+(AArch64 only, snippet generation is sparse), MIPS, PowerPC (PowerPC64LE
+only) and RISC-V (RV64I/E and RV32I/E) on Linux for benchmarking. Not all
+benchmarking functionality is guaranteed to work on every platform.
+:program:`llvm-exegesis` also has a separate analysis mode that is supported on
+every platform that LLVM is.
 
 To enable benchmarking in llvm-exegesis, LLVM must be configured and built with
 `LLVM_ENABLE_LIBPFM` enabled, as :program:`llvm-exegesis` depends on libpfm4

diff  --git a/llvm/tools/llvm-exegesis/README.md b/llvm/tools/llvm-exegesis/README.md
index deb0f230f032f..aabc4de1f3ab4 100644
--- a/llvm/tools/llvm-exegesis/README.md
+++ b/llvm/tools/llvm-exegesis/README.md
@@ -32,6 +32,9 @@ architectures:
     e.g. pseudo instructions and most register classes are not supported.
 * MIPS
 * PowerPC (PowerPC64LE only)
+* RISC-V
+  * RV64I/E, RV32I/E and extensions supported by LLVM's RISC-V backend with
+    some limitations.
 
 Note that not all benchmarking functionality is guaranteed to work on all platforms.