Displaying 1 result from an estimated 1 matches for "2hp9aarheja".
2019 Mar 13
2
Per-function subtargets
...le-level (TargetMachine) versions. See
X86TargetMachine::getSubtargetImpl for an example of this. However, this
feels like it is half-way between two solutions (either all-module-wide,
or all-function-specific), and some previous discussions like
https://groups.google.com/forum/#!topic/llvm-dev/2hp9aARHEJA ([LLVMdev]
Embedding cpu and feature strings into IR and enabling switching
subtarget on a per function basis) seem to reinforce that feeling.
Is the intent still to eventually remove the module-level subtarget
options entirely? Or will the two continue to coexist? Is it up to the
target to de...