Custom Query (6604 matches)
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|#1528||worksforme||Windows HEAD snapshot does not include hpc program||Igloo||neil|
The Windows HEAD snapshot does not appear to include hpc.exe, which is used to invoke hpc markup, hpc report etc.
|#1317||fixed||add warning for the Prelude being imported implicitly||Isaac Dupree||Isaac Dupree|
For those who don't like the implicit Prelude (but have an existing codebase to work with, or want to stay compatible with Haskell standards). The only ways to keep the warning from triggering, once enabled, are -fno-implicit-prelude/LANGUAGE NoImplicitPrelude, and/or at least one import ... Prelude ... line appearing in the module.
Proposed flag name: -fwarn-implicit-prelude
Proposed "on" status: not even on with -Wall, must be enabled explicitly
|#7116||fixed||Missing optimisation: strength reduction of floating-point multiplication||Jan Stolarek <jan.stolarek@…>||simonmar|
e.g. x * 2.0 should turn into x + x. See #2253 (program 6) for an example.
Whether this is best done as a builtin RULE or in cmmMachOpFold, or possibly both, I don't know.