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author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2025-06-24 11:11:52 +0900 |
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committer | GitHub <noreply@github.com> | 2025-06-24 11:11:52 +0900 |
commit | f0d898f36bceff94d40e2022814978fa5fd0cc8f (patch) | |
tree | 513168356923fe1d8ce431534bb4d8397250bef6 /llvm/lib/IR/Verifier.cpp | |
parent | 90a6819cfe08da0dd9f2a06958933b07ca11ff75 (diff) | |
download | llvm-f0d898f36bceff94d40e2022814978fa5fd0cc8f.zip llvm-f0d898f36bceff94d40e2022814978fa5fd0cc8f.tar.gz llvm-f0d898f36bceff94d40e2022814978fa5fd0cc8f.tar.bz2 |
DAG: Move get_dynamic_area_offset type check to IR verifier (#145268)
Also fix the LangRef to match the implementation. This was checking
against the alloca address space size rather than the default address
space.
The check was also more permissive than the LangRef. The error
check permitted any size less than the pointer size; follow the
stricter wording of the LangRef.
Diffstat (limited to 'llvm/lib/IR/Verifier.cpp')
-rw-r--r-- | llvm/lib/IR/Verifier.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp index f0a4d7b..7126134 100644 --- a/llvm/lib/IR/Verifier.cpp +++ b/llvm/lib/IR/Verifier.cpp @@ -6061,6 +6061,15 @@ void Verifier::visitIntrinsicCall(Intrinsic::ID ID, CallBase &Call) { "va_start called in a non-varargs function"); break; } + case Intrinsic::get_dynamic_area_offset: { + auto *IntTy = dyn_cast<IntegerType>(Call.getType()); + Check(IntTy && DL.getPointerSizeInBits(DL.getAllocaAddrSpace()) == + IntTy->getBitWidth(), + "get_dynamic_area_offset result type must be scalar integer matching " + "alloca address space width", + Call); + break; + } case Intrinsic::vector_reduce_and: case Intrinsic::vector_reduce_or: case Intrinsic::vector_reduce_xor: |