Commit Graph

3 Commits

Author SHA1 Message Date
Michael Matz
7ad2cf8d68 Code suppression fixes
See adjusted testcase, a lone break; in a do while loop was
incorrectly disabling the exit test.
2018-01-05 02:19:26 +01:00
Larry Doolittle
1b6806e5bb Spelling fixes
Comments only, no change to functionality
2017-09-24 18:03:26 -07:00
Michael Matz
31c7ea0165 opt: Start optimizing dead code a bit
If a condition is always zero/non-zero we can omit the
then or else code.  This is complicated a bit by having to
deal with labels that might make such code reachable without
us yet knowing during parsing.
2016-12-15 17:47:12 +01:00