https://issues.dlang.org/show_bug.cgi?id=18197
--- Comment #5 from github-bugzi...@puremagic.com --- Commits pushed to master at https://github.com/dlang/dmd https://github.com/dlang/dmd/commit/689fa72cb110250bc8b0dc152e48e20ba1f67cf9 Fix issue 18197 - Correct optimization for OPpair in x87 mode Attempting to push a non-fp value into mST0 results in a ICE. https://github.com/dlang/dmd/commit/69ece8ca5b0bcaf290cfcb8a29c44048e9678284 Merge pull request #8082 from LemonBoy/b18197 Fix Issue 18197 - Correct optimization for OPpair in x87 mode merged-on-behalf-of: Walter Bright <walterbri...@users.noreply.github.com> --