llvm-project

Author	SHA1	Message	Date
Craig Topper	a1ae3c6ac9	[RISCV][LegalizeDAG] Expand SETO and SETUO comparisons. Teach LegalizeDAG to expand SETUO expansion when UNE isn't legal. If SETUNE isn't legal, UO can use the NOT of the SETO expansion. Removes some complex isel patterns. Most of the test changes are from using XORI instead of SEQZ. Differential Revision: https://reviews.llvm.org/D92008	2020-12-10 09:15:52 -08:00
Hsiangkai Wang	f7bc7c2981	[RISCV] Support Zfh half-precision floating-point extension. Support "Zfh" extension according to https://github.com/riscv/riscv-isa-manual/blob/zfh/src/zfh.tex Differential Revision: https://reviews.llvm.org/D90738	2020-12-03 09:16:33 +08:00

Author

SHA1

Message

Date

Craig Topper

a1ae3c6ac9

[RISCV][LegalizeDAG] Expand SETO and SETUO comparisons. Teach LegalizeDAG to expand SETUO expansion when UNE isn't legal.

If SETUNE isn't legal, UO can use the NOT of the SETO expansion.

Removes some complex isel patterns. Most of the test changes are
from using XORI instead of SEQZ.

Differential Revision: https://reviews.llvm.org/D92008

2020-12-10 09:15:52 -08:00

Hsiangkai Wang

f7bc7c2981

[RISCV] Support Zfh half-precision floating-point extension.

Support "Zfh" extension according to
https://github.com/riscv/riscv-isa-manual/blob/zfh/src/zfh.tex

Differential Revision: https://reviews.llvm.org/D90738

2020-12-03 09:16:33 +08:00

2 Commits