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Rollup merge of #150511 - Sa4dUs:offload-inline, r=ZuseZ4

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Allow inline calls to offload intrinsic

Removes explicit insertion point handling and recovers the pointer at the end of the saved basic block.

r? `@ZuseZ4`

fixes: https://github.com/rust-lang/rust/issues/150413
This commit is contained in:
Jonathan Brouwer 2025-12-31 14:30:48 +01:00 • committed by GitHub
commit d898dccc21
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GPG key ID: B5690EEEBB952194
4 changed files with 39 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);