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[AMDGPU] Add amdgpu-sw-lower-lds pass to NPM codegen addIRPasses. #124102

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Merged
skc7 merged 1 commit into from
Jan 24, 2025
+4 −0
Merged

[AMDGPU] Add amdgpu-sw-lower-lds pass to NPM codegen addIRPasses. #124102

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3 changes: 3 additions & 0 deletions llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1950,6 +1950,9 @@ void AMDGPUCodeGenPassBuilder::addIRPasses(AddIRPass &addPass) const {

addPass(AMDGPUOpenCLEnqueuedBlockLoweringPass());

if (EnableSwLowerLDS)
addPass(AMDGPUSwLowerLDSPass(TM));

// Runs before PromoteAlloca so the latter can account for function uses
if (EnableLowerModuleLDS)
addPass(AMDGPULowerModuleLDSPass(TM));
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1 change: 1 addition & 0 deletions llvm/test/CodeGen/AMDGPU/amdgpu-sw-lower-lds-static-lds-test.ll
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@@ -1,5 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 4
; RUN: opt < %s -passes=amdgpu-sw-lower-lds -S -amdgpu-asan-instrument-lds=false -mtriple=amdgcn-amd-amdhsa | FileCheck %s
; RUN: llc < %s -enable-new-pm -stop-after=amdgpu-sw-lower-lds -amdgpu-asan-instrument-lds=false -mtriple=amdgcn-amd-amdhsa | FileCheck %s

; Test to check if static LDS accesses in kernel are lowered correctly.
@lds_1 = internal addrspace(3) global [1 x i8] poison, align 4
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