forked from OSchip/llvm-project
f997759aef
This avoids falling back to calling out to the GCC rem functions (__moddi3, __umoddi3) when targeting Windows. The __rt_div functions have flipped the two arguments compared to the __aeabi_divmod functions. To match MSVC, we emit a check for division by zero before actually calling the library function (even if the library function itself also might do the same check). Not all calls to __rt_div functions for division are currently merged with calls to the same function with the same parameters for the remainder. This is more wasteful than a div + mls as before, but avoids calls to __moddi3. Differential Revision: https://reviews.llvm.org/D24076 llvm-svn: 283383 |
||
|---|---|---|
| clang | ||
| clang-tools-extra | ||
| compiler-rt | ||
| debuginfo-tests | ||
| libclc | ||
| libcxx | ||
| libcxxabi | ||
| libunwind | ||
| lld | ||
| lldb | ||
| llgo | ||
| llvm | ||
| openmp | ||
| parallel-libs | ||
| polly | ||