https://github.com/wangleiat created https://github.com/llvm/llvm-project/pull/92223
The previous logic did not consider whether the architectural features meet the requirements of the ABI, resulting in the generation of incorrect object files in some cases. For example: ``` llc -mtriple=loongarch64 -filetype=obj test/CodeGen/LoongArch/ir-instruction/fadd.ll -o t.o llvm-readelf -h t.o ``` The object file indicates the ABI as lp64d, however, the generated code is lp64s. The new logic introduces the `feature-implied` ABI. When both target-abi and triple-implied ABI are invalid, the feature-implied ABI is used. _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits