cmd/compile: output cost while inlining function with Debug['m'] > 1
The existing implementation outputs inline cost iff function cannot be inlined with Debug['m'] > 1, the cost info is also useful if the function is inlineable.
Fixes #36780
Change-Id: Ic96f6baf96aee25fb4b33d31d4d644dc2310e536
Reviewed-on: https://go-review.googlesource.com/c/go/+/216778
Run-TryBot: Alberto Donizetti <alb.donizetti@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
diff --git a/test/inline_big.go b/test/inline_big.go
index b72ceb7..68e1101 100644
--- a/test/inline_big.go
+++ b/test/inline_big.go
@@ -9,12 +9,12 @@
package foo
-func small(a []int) int { // ERROR "can inline small as:.*" "a does not escape"
+func small(a []int) int { // ERROR "can inline small with cost .* as:.*" "a does not escape"
// Cost 16 body (need cost < 20).
// See cmd/compile/internal/gc/inl.go:inlineBigFunction*
return a[0] + a[1] + a[2] + a[3]
}
-func medium(a []int) int { // ERROR "can inline medium as:.*" "a does not escape"
+func medium(a []int) int { // ERROR "can inline medium with cost .* as:.*" "a does not escape"
// Cost 32 body (need cost > 20 and cost < 80).
// See cmd/compile/internal/gc/inl.go:inlineBigFunction*
return a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6] + a[7]
