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authorMatthew Dempsky <mdempsky@google.com>2021-08-26 11:29:44 -0700
committerMatthew Dempsky <mdempsky@google.com>2021-08-26 19:07:27 +0000
commit1f8d4562debf8310910897ea85705cc067baa52d (patch)
tree898bc2959b4ddc8eb22685341ac89b74faf277e9 /src/cmd/compile/internal/ir
parent5e6a7e9b860d7c8f589eec3c123469ea8071689f (diff)
downloadgo-1f8d4562debf8310910897ea85705cc067baa52d.tar.gz
go-1f8d4562debf8310910897ea85705cc067baa52d.zip
cmd/compile: change typecheck.iscmp into ir.Op.IsCmp
Change-Id: If89089cbd79b7ff030d856df3a7e6b7862c0f4ec Reviewed-on: https://go-review.googlesource.com/c/go/+/345412 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org>
Diffstat (limited to 'src/cmd/compile/internal/ir')
-rw-r--r--src/cmd/compile/internal/ir/node.go10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ir/node.go b/src/cmd/compile/internal/ir/node.go
index f071cb78ce..8784f9ef99 100644
--- a/src/cmd/compile/internal/ir/node.go
+++ b/src/cmd/compile/internal/ir/node.go
@@ -334,6 +334,16 @@ const (
OEND
)
+// IsCmp reports whether op is a comparison operation (==, !=, <, <=,
+// >, or >=).
+func (op Op) IsCmp() bool {
+ switch op {
+ case OEQ, ONE, OLT, OLE, OGT, OGE:
+ return true
+ }
+ return false
+}
+
// Nodes is a pointer to a slice of *Node.
// For fields that are not used in most nodes, this is used instead of
// a slice to save space.