https://issues.dlang.org/show_bug.cgi?id=15206
Seb <greensunn...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |greensunn...@gmail.com Summary|ICE on optimized build, tym |[REG2.077] ICE on optimized |= x1d Internal error: |build, tym = x1d Internal |backend\cgxmm.c 547 |error: backend\cgxmm.c 547 Severity|critical |regression --- Comment #8 from Seb <greensunn...@gmail.com> --- Yep, can reproduce the test case from John too e.g. https://run.dlang.io/is/REkj3X BTW digger says that this PR https://github.com/dlang/dmd/pull/7175 introduced this. so I'm re-labelling this as a regression. And also I can confirm that https://github.com/dlang/dmd/pull/8034 fixes this. --