[llvm] 316f68f - [RISCV] Remove the TODO for folding bswap and shift from the test. (NFC) (#129972)

[via llvm-commits]

Author: Jim Lin
Date: 2025-03-06T13:02:17+08:00
New Revision: 316f68f7f250b0a5de1d7cbe06a97a5901af6057

URL: https://github.com/llvm/llvm-project/commit/316f68f7f250b0a5de1d7cbe06a97a5901af6057
DIFF: https://github.com/llvm/llvm-project/commit/316f68f7f250b0a5de1d7cbe06a97a5901af6057.diff

LOG: [RISCV] Remove the TODO for folding bswap and shift from the test. (NFC) (#129972)

https://reviews.llvm.org/D122655 has supported it.

Added: 
    

Modified: 
    llvm/test/CodeGen/RISCV/bswap-shift.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/CodeGen/RISCV/bswap-shift.ll b/llvm/test/CodeGen/RISCV/bswap-shift.ll
index 161a816973c17..23f32ae327fd9 100644
--- a/llvm/test/CodeGen/RISCV/bswap-shift.ll
+++ b/llvm/test/CodeGen/RISCV/bswap-shift.ll
@@ -8,10 +8,6 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+zbkb -verify-machineinstrs < %s \
 ; RUN:   | FileCheck %s -check-prefixes=RV64ZB
 
-; TODO: These tests can be optmised, with x%8 == 0
-;       fold (bswap(srl (bswap c), x)) -> (shl c, x)
-;       fold (bswap(shl (bswap c), x)) -> (srl c, x)
-
 declare i16 @llvm.bswap.i16(i16)
 declare i32 @llvm.bswap.i32(i32)
 declare i64 @llvm.bswap.i64(i64)