| Issue |
83419
|
| Summary |
clang: Assertion fail for simple _Bitint code
|
| Labels |
clang
|
| Assignees |
|
| Reporter |
dcb314
|
Given this source code:
void f()
{
static _BitInt(130) p = {};
}
then recent clang trunk does this:
$ clang -c bug38.c
clang: /home/dcb38/llvm/trunk/clang/lib/CodeGen/CGDecl.cpp:366: llvm::GlobalVariable* clang::CodeGen::CodeGenFunction::AddInitializerToStaticVarDecl(const clang
::VarDecl&, llvm::GlobalVariable*): Assertion `VarSize == CstSize && "Emitted constant has unexpected size"' failed.
A slightly smaller size of 120 seems to work ok. It looks like the
boundary size is likely to be 128 or so.
If this is a fixed boundary, a tidy "not implemented" error message
is better than an assertion fail and a crash.
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