[llvm] 4fef5e4 - [NFC][AMDGPU] Remove unused `getLDSSize` (#181133)

[via llvm-commits]

Author: Juan Manuel Martinez Caamaño
Date: 2026-02-12T13:13:50Z
New Revision: 4fef5e4b4c3c0855a37c813e73da6ef641cb638a

URL: https://github.com/llvm/llvm-project/commit/4fef5e4b4c3c0855a37c813e73da6ef641cb638a
DIFF: https://github.com/llvm/llvm-project/commit/4fef5e4b4c3c0855a37c813e73da6ef641cb638a.diff

LOG: [NFC][AMDGPU] Remove unused `getLDSSize` (#181133)

`getLDSSize` becomes unused after removing `getWavesPerEU` from the
attributor in https://github.com/llvm/llvm-project/pull/181131

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
index 9bd8e97619ce1..b86a4ea7f384d 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
@@ -240,14 +240,6 @@ class AMDGPUInformationCache : public InformationCache {
     return Status;
   }
 
-  /// Returns the minimum amount of LDS space used by a workgroup running
-  /// function \p F.
-  static unsigned getLDSSize(const Function &F) {
-    return AMDGPU::getIntegerPairAttribute(F, "amdgpu-lds-size",
-                                           {0, UINT32_MAX}, true)
-        .first;
-  }
-
   /// Get the constant access bitmap for \p C.
   uint8_t getConstantAccess(const Constant *C,
                             SmallPtrSetImpl<const Constant *> &Visited) {