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| author | Matthew Dempsky <mdempsky@google.com> | 2022-07-25 21:37:30 -0700 |
|---|---|---|
| committer | Matthew Dempsky <mdempsky@google.com> | 2022-07-28 07:31:42 +0000 |
| commit | f2851c67fd103b8dd7e84e3d35b896ea49ea4af5 (patch) | |
| tree | 4779df24639af68bbbacfb569c2d0e1caa518b56 /src/cmd/compile/internal/inline | |
| parent | 831fdf1dff5e38c6c23922880d97ac99fe30f311 (diff) | |
| download | go-f2851c67fd103b8dd7e84e3d35b896ea49ea4af5.tar.xz | |
[dev.unified] cmd/compile: allow inlining to fail gracefully
Change-Id: I20c7df52d110fb88eb22d57bdad9264d0c5e22fe
Reviewed-on: https://go-review.googlesource.com/c/go/+/419674
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Diffstat (limited to 'src/cmd/compile/internal/inline')
| -rw-r--r-- | src/cmd/compile/internal/inline/inl.go | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/cmd/compile/internal/inline/inl.go b/src/cmd/compile/internal/inline/inl.go index b6f80a1723..77848577c6 100644 --- a/src/cmd/compile/internal/inline/inl.go +++ b/src/cmd/compile/internal/inline/inl.go @@ -685,9 +685,8 @@ var inlgen int var SSADumpInline = func(*ir.Func) {} // NewInline allows the inliner implementation to be overridden. -// If it returns nil, the legacy inliner will handle this call -// instead. -var NewInline = func(call *ir.CallExpr, fn *ir.Func, inlIndex int) *ir.InlinedCallExpr { return nil } +// If it returns nil, the function will not be inlined. +var NewInline = oldInline // If n is a OCALLFUNC node, and fn is an ONAME node for a // function with an inlinable body, return an OINLCALL node that can replace n. @@ -807,7 +806,7 @@ func mkinlcall(n *ir.CallExpr, fn *ir.Func, maxCost int32, inlMap map[*ir.Func]b res := NewInline(n, fn, inlIndex) if res == nil { - res = oldInline(n, fn, inlIndex) + return n } // transitive inlining |