Skip to content

[IR] Add ICmpInst::isCommutative and FCmpInst::isCommutative static wrappers #116398

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

Merged
merged 2 commits into from
Nov 15, 2024
Merged

[IR] Add ICmpInst::isCommutative and FCmpInst::isCommutative static wrappers #116398

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
afffbdf
[IR] Add ICmpInst::isCommutative and FCmpInst::isCommutative static w…
RKSimon Nov 15, 2024
45dbcd0
remove extra newline
RKSimon Nov 15, 2024
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
23 changes: 14 additions & 9 deletions llvm/include/llvm/IR/Instructions.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1248,9 +1248,13 @@ class ICmpInst: public CmpInst {
return isEquality(getPredicate());
}

/// @returns true if the predicate is commutative
/// Determine if this relation is commutative.
static bool isCommutative(Predicate P) { return isEquality(P); }

/// @returns true if the predicate of this ICmpInst is commutative
/// Determine if this relation is commutative.
bool isCommutative() const { return isEquality(); }
bool isCommutative() const { return isCommutative(getPredicate()); }

/// Return true if the predicate is relational (not EQ or NE).
///
Expand Down Expand Up @@ -1369,7 +1373,7 @@ class FCmpInst: public CmpInst {
AssertOK();
}

/// @returns true if the predicate of this instruction is EQ or NE.
/// @returns true if the predicate is EQ or NE.
/// Determine if this is an equality predicate.
static bool isEquality(Predicate Pred) {
return Pred == FCMP_OEQ || Pred == FCMP_ONE || Pred == FCMP_UEQ ||
Expand All @@ -1380,16 +1384,17 @@ class FCmpInst: public CmpInst {
/// Determine if this is an equality predicate.
bool isEquality() const { return isEquality(getPredicate()); }

/// @returns true if the predicate of this instruction is commutative.
/// @returns true if the predicate is commutative.
/// Determine if this is a commutative predicate.
bool isCommutative() const {
return isEquality() ||
getPredicate() == FCMP_FALSE ||
getPredicate() == FCMP_TRUE ||
getPredicate() == FCMP_ORD ||
getPredicate() == FCMP_UNO;
static bool isCommutative(Predicate Pred) {
return isEquality(Pred) || Pred == FCMP_FALSE || Pred == FCMP_TRUE ||
Pred == FCMP_ORD || Pred == FCMP_UNO;
}

/// @returns true if the predicate of this instruction is commutative.
/// Determine if this is a commutative predicate.
bool isCommutative() const { return isCommutative(getPredicate()); }

/// @returns true if the predicate is relational (not EQ or NE).
/// Determine if this a relational predicate.
bool isRelational() const { return !isEquality(); }
Expand Down
Loading