Skip to content

[llvm][TargetLowering] isTruncateFree(Type*, Type*): call isTruncateFree(EVT, EVT) by default #138776

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 3 commits into
base: main
Choose a base branch
from
Open

[llvm][TargetLowering] isTruncateFree(Type*, Type*): call isTruncateFree(EVT, EVT) by default #138776

Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
8a7d78f
Initial commit
justinfargnoli May 6, 2025
fe48812
Cleanup target code
justinfargnoli May 7, 2025
144bcc1
clang-format
justinfargnoli May 7, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion llvm/include/llvm/CodeGen/TargetLowering.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3024,7 +3024,7 @@ class TargetLoweringBase {
/// by referencing its sub-register AX.
/// Targets must return false when FromTy <= ToTy.
virtual bool isTruncateFree(Type *FromTy, Type *ToTy) const {
return false;
return isTruncateFree(EVT::getEVT(FromTy), EVT::getEVT(ToTy));
}

/// Return true if a truncation from FromTy to ToTy is permitted when deciding
Expand Down
Loading