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[SYCL] Remove stale code previously used for FPGA loop counts, fusion, and coalescence #22556

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[SYCL] Remove stale code previously used for FPGA loop counts, fusion, and coalescence #22556

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[SYCL] Remove stale code previously used for FPGA loop fusion and coa…
tahonermann Jul 7, 2026
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[SYCL] Remove stale code previously used for FPGA loop counts
tahonermann Jul 7, 2026
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22 changes: 0 additions & 22 deletions clang/lib/CodeGen/CGLoopInfo.h
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Original file line number Diff line number Diff line change
Expand Up @@ -118,12 +118,6 @@ struct LoopAttributes {
llvm::SmallVector<std::pair<const char *, unsigned int>, 2>
SYCLIntelFPGAVariantCount;
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/// Flag for llvm.loop.coalesce metadata.
bool SYCLLoopCoalesceEnable;

/// Value for llvm.loop.coalesce.count metadata.
unsigned SYCLLoopCoalesceNLevels;

/// Flag for llvm.loop.intel.pipelining.enable, i32 0 metadata.
bool SYCLLoopPipeliningDisable;

Expand Down Expand Up @@ -157,9 +151,6 @@ struct LoopAttributes {
/// Value for llvm.loop.pipeline.iicount metadata.
unsigned PipelineInitiationInterval;

/// Flag for llvm.loop.fusion.disable metatdata.
bool SYCLNofusionEnable;

/// Value for 'llvm.loop.align' metadata.
unsigned CodeAlign;

Expand Down Expand Up @@ -382,16 +373,6 @@ class LoopInfoStack {
StagedAttrs.SYCLMaxConcurrencyNThreads = C;
}

/// Set flag of loop_coalesce for the next loop pushed.
void setSYCLLoopCoalesceEnable() {
StagedAttrs.SYCLLoopCoalesceEnable = true;
}

/// Set value of coalesced levels for the next loop pushed.
void setSYCLLoopCoalesceNLevels(unsigned C) {
StagedAttrs.SYCLLoopCoalesceNLevels = C;
}

/// Set flag of disable_loop_pipelining for the next loop pushed.
void setSYCLLoopPipeliningDisable() {
StagedAttrs.SYCLLoopPipeliningDisable = true;
Expand Down Expand Up @@ -426,9 +407,6 @@ class LoopInfoStack {
StagedAttrs.PipelineInitiationInterval = C;
}

/// Set flag of nofusion for the next loop pushed.
void setSYCLNofusionEnable() { StagedAttrs.SYCLNofusionEnable = true; }

/// Set value of code align for the next loop pushed.
void setCodeAlign(unsigned C) { StagedAttrs.CodeAlign = C; }

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