Bug in SSA/SSA2 shrinker that could erroneously turn a non-tail function call with a Bug transfer as its continuation into a tail function call. Thanks to Lars Bergstrom for the bug report. Fixed by revision 7546.

Bug in translation from SSA2 to RSSA with case expressions over non-primitive-sized words. Fixed by revision 7544.

Bug with SSA/SSA2 type checking of case expressions over words. Fixed by revision 7542.

Bug with treatment of as-patterns, which should not allow the redefinition of constructor status. Thanks to Michael Norrish for the bug report. Fixed by revision 7530.

Bug with treatment of nan in common subexpression elimination SSA optimization. Thanks to Alexandre Hamez for the bug report. Fixed by revision 7503.

Bug in translation from SSA2 to RSSA with weak pointers. Thanks to Alexandre Hamez for the bug report. Fixed by revision 7502.

Bug in amd64 codegen calling convention for varargs C calls. Thanks to HenryCejtin for the bug report and WesleyTerpstra for the initial diagnosis. Fixed by revision 7501.

Bug in comment-handling in lexer for MLYacc's input language. Thanks to Michael Norrish for the bug report and patch. Fixed by revision 7500.