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[BOLT][RISCV] Implement MCPlusBuilder::equals #68989

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merged 1 commit into from
Oct 16, 2023
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[BOLT][RISCV] Implement MCPlusBuilder::equals #68989

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11 changes: 11 additions & 0 deletions bolt/lib/Target/RISCV/RISCVMCPlusBuilder.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,17 @@ class RISCVMCPlusBuilder : public MCPlusBuilder {
public:
using MCPlusBuilder::MCPlusBuilder;

bool equals(const MCTargetExpr &A, const MCTargetExpr &B,
CompFuncTy Comp) const override {
const auto &RISCVExprA = cast<RISCVMCExpr>(A);
const auto &RISCVExprB = cast<RISCVMCExpr>(B);
if (RISCVExprA.getKind() != RISCVExprB.getKind())
return false;

return MCPlusBuilder::equals(*RISCVExprA.getSubExpr(),
*RISCVExprB.getSubExpr(), Comp);
}

bool shouldRecordCodeRelocation(uint64_t RelType) const override {
switch (RelType) {
case ELF::R_RISCV_JAL:
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