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August 29, 2014 [Issue 13383] wrong code with -O with ints, longs and bitwise operations | ||||
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 | https://issues.dlang.org/show_bug.cgi?id=13383 --- Comment #1 from Ivan Kazmenko <gassa@mail.ru> --- Created attachment 1390 --> https://issues.dlang.org/attachment.cgi?id=1390&action=edit A small example demonstrating the problem. -- | |||
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ReplyAugust 29, 2014 [Issue 13383] wrong code with -O with ints, longs and bitwise operations | ||||
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| https://issues.dlang.org/show_bug.cgi?id=13383 Ivan Kazmenko <gassa@mail.ru> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code -- | |||
August 31, 2014 [Issue 13383] wrong code with -O with ints, longs and bitwise operations | ||||
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 | https://issues.dlang.org/show_bug.cgi?id=13383 yebblies <yebblies@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |pull CC| |yebblies@gmail.com Assignee|nobody@puremagic.com |yebblies@gmail.com OS|Windows |All --- Comment #2 from yebblies <yebblies@gmail.com> --- The compiler incorrectly optimizes 1L & (1L << k) to 1 btst k, which is only valid when 1L fits in a register. https://github.com/D-Programming-Language/dmd/pull/3934 -- | |||
September 02, 2014 [Issue 13383] wrong code with -O with ints, longs and bitwise operations | ||||
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 | https://issues.dlang.org/show_bug.cgi?id=13383 --- Comment #3 from github-bugzilla@puremagic.com --- Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/e14242906651c07247e41e37de1d27a18b81e54b Fix Issue 13383 - wrong code with -O with ints, longs and bitwise operations Converting '(1 << a) & b' to 'b btst a' is only valid when the constant fits in a register. https://github.com/D-Programming-Language/dmd/commit/10edd8d6121ffffd916bc94768723b15c6a321c1 Merge pull request #3934 from yebblies/issue13383 Issue 13383 - wrong code with -O with ints, longs and bitwise operations -- | |||
September 04, 2014 [Issue 13383] wrong code with -O with ints, longs and bitwise operations | ||||
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| https://issues.dlang.org/show_bug.cgi?id=13383 --- Comment #4 from github-bugzilla@puremagic.com --- Commit pushed to 2.066 at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/d1a3b4e624971de83456d1b1e2a84dc480e54e94 Merge pull request #3934 from yebblies/issue13383 Issue 13383 - wrong code with -O with ints, longs and bitwise operations -- | |||
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