From 9a224ced0f27a53b1ca2bfa2acf66dbc521cc4a6 Mon Sep 17 00:00:00 2001 From: Kai Nacke Date: Tue, 14 May 2013 16:30:51 +0000 Subject: [PATCH] Add bitcast to store of personality function. The personality function is user defined and may have an arbitrary result type. The code assumes always i8*. This results in an assertion failure if a different type is used. A bitcast to i8* is added to prevent this failure. Reviewed by: Renato Golin, Bob Wilson llvm-svn: 181802 --- llvm/lib/CodeGen/SjLjEHPrepare.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/llvm/lib/CodeGen/SjLjEHPrepare.cpp b/llvm/lib/CodeGen/SjLjEHPrepare.cpp index 3903743..23984e9 100644 --- a/llvm/lib/CodeGen/SjLjEHPrepare.cpp +++ b/llvm/lib/CodeGen/SjLjEHPrepare.cpp @@ -222,7 +222,9 @@ setupFunctionContext(Function &F, ArrayRef LPads) { PersonalityFn = LPads[0]->getPersonalityFn(); Value *PersonalityFieldPtr = Builder.CreateConstGEP2_32(FuncCtx, 0, 3, "pers_fn_gep"); - Builder.CreateStore(PersonalityFn, PersonalityFieldPtr, /*isVolatile=*/true); + Builder.CreateStore(Builder.CreateBitCast(PersonalityFn, + Builder.getInt8PtrTy()), + PersonalityFieldPtr, /*isVolatile=*/true); // LSDA address Value *LSDA = Builder.CreateCall(LSDAAddrFn, "lsda_addr"); -- 2.7.4