[llvm-branch-commits] [llvm] 6ac62f9 - fix building error

[via llvm-branch-commits]

Author: shore
Date: 2025-07-04T09:55:18+08:00
New Revision: 6ac62f931e55eb02e546d67c8ea28d9a672f7fd1

URL: https://github.com/llvm/llvm-project/commit/6ac62f931e55eb02e546d67c8ea28d9a672f7fd1
DIFF: https://github.com/llvm/llvm-project/commit/6ac62f931e55eb02e546d67c8ea28d9a672f7fd1.diff

LOG: fix building error

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
    llvm/test/lit.cfg.py

Removed: 
    


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diff  --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
index fd679a9933cf0..6f4e93bffe198 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
@@ -4563,6 +4563,7 @@ static SrcStatus getNegStatus(Register Reg, SrcStatus S,
   default:
     llvm_unreachable("unexpected SrcStatus");
   }
+  llvm_unreachable("unexpected SrcStatus");
 }
 
 static std::optional<std::pair<Register, SrcStatus>>

diff  --git a/llvm/test/lit.cfg.py b/llvm/test/lit.cfg.py
index bd6e37c848d8c..fddade78df9b6 100644
--- a/llvm/test/lit.cfg.py
+++ b/llvm/test/lit.cfg.py
@@ -474,7 +474,7 @@ def have_cxx_shared_library():
         print("could not exec llvm-readobj")
         return False
 
-    readobj_out = readobj_cmd.stdout.read().decode("ascii")
+    readobj_out = readobj_cmd.stdout.read().decode("utf-8")
     readobj_cmd.wait()
 
     regex = re.compile(r"(libc\+\+|libstdc\+\+|msvcp).*\.(so|dylib|dll)")