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6 Commits

Author SHA1 Message Date
Nikita Popov
1456b68686 [RISCV] Convert some tests to opaque pointers (NFC) 2022-12-19 13:01:08 +01:00
LiaoChunyu
7b970290c0 [RISCV] Optimize SELECT_CC when the true value of select is Constant 
(select (setcc lhs, rhs, CC), constant, falsev) -> (select (setcc lhs, rhs, InverseCC), falsev, constant)

This patch removes unnecessary copies

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D129757
 2022-10-18 09:24:17 +08:00
Shao-Ce SUN
84bacb18c6 [RISCV] Use check-prefixes to reduce check lines 
Reviewed By: frasercrmck

Differential Revision: https://reviews.llvm.org/D125083
 2022-06-06 15:59:15 +08:00
Craig Topper
b271184f07 [RISCV] Use FP ABI on some of the FP tests to reduce the number of CHECK lines. NFC 
These tests are interested in the FP instructions being used, not
the conversions needed to pass the arguments/returns in GPRs.

Reviewed By: asb

Differential Revision: https://reviews.llvm.org/D116869
 2022-01-10 09:08:29 -08:00
Craig Topper
fe230bfc00 [RISCV] Add nounwind to remove some cfi directives from test CHECKs. NFC 2022-01-08 12:48:24 -08:00
Craig Topper
b7b260e19a [RISCV] Support strict FP conversion operations. 
This adds support for strict conversions between fp types and between
integer and fp.

NOTE: RISCV has static rounding mode instructions, but the constrainted
intrinsic metadata is not used to select static rounding modes. Dynamic
rounding mode is always used.

Differential Revision: https://reviews.llvm.org/D115997
 2021-12-23 09:40:58 -06:00