llvm-project
[SelectionDAG,GISel] Add `f16` soft promotion for `lrint`, `lround`, `llrint`, and `llround`
#152684

Merged

[SelectionDAG,GISel] Add `f16` soft promotion for `lrint`, `lround`, `llrint`, and `llround` #152684

nikic merged 6 commits into llvm:main from tgross35:lrint-f16-fix

tgross35 commented on 2025-08-08

tgross35 force pushed 189 days ago

tgross35 marked this pull request as ready for review 189 days ago

llvmbot added backend:ARM

llvmbot added backend:AArch64

llvmbot added backend:MIPS

llvmbot added backend:MSP430

llvmbot added backend:RISC-V

llvmbot added backend:PowerPC

llvmbot added backend:WebAssembly

llvmbot added backend:X86

llvmbot added backend:loongarch

llvmbot added llvm:SelectionDAG

tgross35 force pushed 189 days ago

tgross35 force pushed 185 days ago

arsenm commented on 2025-08-12

tgross35 force pushed 156 days ago

topperc commented on 2025-09-10

tgross35 force pushed to 06e92fa2 156 days ago

tgross35 force pushed from 06e92fa2 to ca6b292a 156 days ago

tgross35 force pushed from ca6b292a to a07bcd5f 57 days ago

[SelectionDAG] Add `f16` soft promotion for `lrint` and `lround`

d1873600

expand f16 lrint/lround/llrint on x86

e6ffaa25

promote to f32 when needed

8ded7835

tgross35 force pushed from a07bcd5f to 8ded7835 57 days ago

apply formatting

1d170618

Update tests

ea5f17ea

tgross35 requested a review from

arsenm 57 days ago

tgross35 requested a review from

topperc 57 days ago

topperc commented on 2025-12-18

arsenm commented on 2025-12-18

tgross35 changed the title ~~[SelectionDAG] Add `f16` soft promotion for `lrint` and `lround`~~ [SelectionDAG,GISel] Add `f16` soft promotion for `lrint`, `lround`, `llrint`, and `llround` 36 days ago

tgross35 requested a review from

arsenm 36 days ago

nikic commented on 2026-01-08

nikic approved these changes on 2026-01-08

drop unneeded addpromotedtotype

bd4d0eed

nikic merged c63d2953 into main 36 days ago

tgross35 deleted the lrint-f16-fix branch 36 days ago

Reviewers

nikic

arsenm

topperc

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backend:ARM backend:AArch64 backend:MIPS backend:MSP430 backend:RISC-V backend:PowerPC backend:WebAssembly backend:X86 backend:loongarch llvm:SelectionDAG

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llvm-project [SelectionDAG,GISel] Add `f16` soft promotion for `lrint`, `lround`, `llrint`, and `llround` #152684 Merged

[SelectionDAG,GISel] Add `f16` soft promotion for `lrint`, `lround`, `llrint`, and `llround` #152684

llvm-project
[SelectionDAG,GISel] Add `f16` soft promotion for `lrint`, `lround`, `llrint`, and `llround`
#152684

Merged