This changes the methods in CGExprScalar to use
FixedPointBuilder to generate IR for fixed-point
conversions and operations.
Since FixedPointBuilder emits padded operations slightly
differently than the original code, some tests change.
Reviewed By: leonardchan
Differential Revision: https://reviews.llvm.org/D86282
The tests were not written with update_cc_test_checks
in mind, which make them difficult to update. Fix this.
Also, some of the consteval tests were outright broken,
since the CHECK lines were wrong.
Other than this, the semantics of the tests are preserved.
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
This patch covers subtraction between fixed point types and other fixed point
types or integers, using the conversion rules described in 4.1.4 of N1169.
Differential Revision: https://reviews.llvm.org/D55844
llvm-svn: 351371
Bevin Hansson