https://llvm.org/bugs/show_bug.cgi?id=30543
Yichao Yu <yyc1...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|INVALID |---
--- Comment #4 from Yichao Yu <yyc1...@gmail.com> ---
In another word if this is a frontend bug, it's also a bug in clang since the
following C program compiled with clang on ARM also produce 2.0
```
#include <stdio.h>
__attribute__((noinline)) double f(double v, int i)
{
return __builtin_powi(v, i);
}
int main()
{
printf("%f\n", f(2.0, 62));
return 0;
}
```
I'll be happy to follow the clang frontend fix.
(Request for reopening while keeping it as llvm arm backend for now since I
currently can't get any IR to produce the correct result.)
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