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Bug 7593 – cfloat to cdouble conversion is broken when using xmm

Status: RESOLVED
Resolution: FIXED
Severity: major
Priority: P2
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2012-02-26T08:20:00Z
Last change time: 2015-06-09T05:11:51Z
Keywords: pull, wrong-code
Assigned to: yebblies
Creator: yebblies

Comments

Comment #0 by yebblies — 2012-02-26T08:20:00Z

cdcnvt checks to see if the types are complex too late, if xmm registers are used this check is never reached and the wrong code is generated. cdouble conv(cfloat a) { return a; } void main() { assert(conv(1.0f+1.0fi) == 1.0+1.0i); }

Comment #1 by yebblies — 2012-02-26T08:38:26Z

https://github.com/D-Programming-Language/dmd/pull/769

Comment #2 by github-bugzilla — 2012-05-19T13:23:31Z

Commit pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/cf6ba5a5a2e85a7968b5809d565b61f5165b03c1 add test case for issue 7593

Comment #3 by bugzilla — 2012-05-19T13:23:54Z

Works in dmd 2.060.

Comment #4 by github-bugzilla — 2012-05-19T13:27:15Z

Commit pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/c09b2fff8c3553d0d66f429c0907b48c98359088 add test case fo1 issue 7593

Comment #5 by yebblies — 2012-07-10T23:58:25Z

Was fixed by: https://github.com/D-Programming-Language/dmd/commit/671869edf624fb6439d7a2b522835f30d02f056a