| Issue |
148260
|
| Summary |
[LV] Assertion `Val && "isa<> used on a null pointer"' failed
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
sjoerdmeijer
|
Compile this:
```
int a;
extern bool b[];
char d, c;
void f() {
for (int e(d); e; e += 4LL) {
b[e] = 0;
a += c;
}
}
```
with:
clang++ -Ofast -mcpu=grace -c func.cpp
to trigger this assert:
```
llvm/include/llvm/Support/Casting.h:109: static bool llvm::isa_impl_cl<llvm::VPWidenCastRecipe, const llvm::VPRecipeBase *>::doit(const From *) [To = llvm::VPWidenCastRecipe, From = const llvm::VPRecipeBase *]: Assertion `Val && "isa<> used on a null pointer"' failed.
```
See also: https://godbolt.org/z/G9nM71bbr
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