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Restore builder at the end of saved bb

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This commit is contained in:
Marcelo Domínguez 2025-12-30 15:02:22 +01:00
parent 2e854a9344
commit 9d8b4cc70d
3 changed files with 2 additions and 37 deletions
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33
compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
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@ -1458,39 +1458,6 @@ extern "C" void LLVMRustPositionAfter(LLVMBuilderRef B, LLVMValueRef Instr) {
}
}
extern "C" LLVMValueRef LLVMRustGetInsertPoint(LLVMBuilderRef B) {
llvm::IRBuilderBase &IRB = *unwrap(B);
llvm::IRBuilderBase::InsertPoint ip = IRB.saveIP();
llvm::BasicBlock *BB = ip.getBlock();
if (!BB)
return nullptr;
auto it = ip.getPoint();
if (it == BB->end())
return nullptr;
llvm::Instruction *I = &*it;
return wrap(I);
}
extern "C" void LLVMRustRestoreInsertPoint(LLVMBuilderRef B,
LLVMValueRef Instr) {
llvm::IRBuilderBase &IRB = *unwrap(B);
if (!Instr) {
llvm::BasicBlock *BB = IRB.GetInsertBlock();
if (BB)
IRB.SetInsertPoint(BB);
return;
}
llvm::Instruction *I = unwrap<llvm::Instruction>(Instr);
IRB.SetInsertPoint(I);
}
extern "C" LLVMValueRef
LLVMRustGetFunctionCall(LLVMValueRef Fn, const char *Name, size_t NameLen) {
auto targetName = StringRef(Name, NameLen);