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Author SHA1 Message Date
Bevin Hansson fefa34faf5 [CodeGen] Use the common semantic for fixed-point codegen, not the result semantic. 
Summary:
Using the result semantic is wrong in some cases, such as
unsigned fixed-point + signed integer. In this case, the
result semantic is unsigned and the common semantic is
signed.

Reviewers: leonardchan

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82662
 2020-06-29 16:22:29 +02:00
Bevin Hansson 53f5c8b4a1 [AST] Add fixed-point multiplication constant evaluation. 
Reviewers: rjmccall, leonardchan, bjope

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D73186
 2020-06-26 13:38:11 +02:00
Bevin Hansson 0b9922e67a [CodeGen] Emit IR for fixed-point multiplication and division. 
Reviewers: rjmccall, leonardchan

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D73182
 2020-04-08 14:33:04 +02:00