[dev.regabi] cmd/compile: move helpers into package base [generated]

[git-generate]
cd src/cmd/compile/internal/gc
rf '
	# Move EnableTrace constant into base, with the other flags.
	mv enableTrace EnableTrace
	mv EnableTrace base.go

	# Move compilation checks to base.
	mv instrumenting Instrumenting
	mv ispkgin Compiling
	mv omit_pkgs NoInstrumentPkgs
	mv norace_inst_pkgs NoRacePkgs
	mv Instrumenting Compiling NoInstrumentPkgs NoRacePkgs base.go

	# Move AutogeneratedPos to package base, next to Pos.
	mv autogeneratedPos AutogeneratedPos
	mv AutogeneratedPos print.go

	mv timings Timer

	mv base.go print.go timings.go cmd/compile/internal/base
'
cd ../base
rf '
	mv Instrumenting Flag.Cfg.Instrumenting
'

Change-Id: I534437fa75857d31531fc499d833c9930c0a06d0
Reviewed-on: https://go-review.googlesource.com/c/go/+/279420
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/src/cmd/compile/internal/gc/walk.go b/src/cmd/compile/internal/gc/walk.go
index 610c6b6539..57edc43280 100644
--- a/src/cmd/compile/internal/gc/walk.go
+++ b/src/cmd/compile/internal/gc/walk.go
@@ -85,7 +85,7 @@ func walk(fn *ir.Func) {
 		ir.DumpList(s, Curfn.Enter)
 	}
 
-	if instrumenting {
+	if base.Flag.Cfg.Instrumenting {
 		instrument(fn)
 	}
 }
@@ -738,7 +738,7 @@ func walkexpr1(n ir.Node, init *ir.Nodes) ir.Node {
 			return as
 		}
 
-		if !instrumenting && isZero(as.Y) {
+		if !base.Flag.Cfg.Instrumenting && isZero(as.Y) {
 			return as
 		}
 
@@ -1311,7 +1311,7 @@ func walkexpr1(n ir.Node, init *ir.Nodes) ir.Node {
 		panic("unreachable")
 
 	case ir.OCOPY:
-		return copyany(n.(*ir.BinaryExpr), init, instrumenting && !base.Flag.CompilingRuntime)
+		return copyany(n.(*ir.BinaryExpr), init, base.Flag.Cfg.Instrumenting && !base.Flag.CompilingRuntime)
 
 	case ir.OCLOSE:
 		// cannot use chanfn - closechan takes any, not chan any
@@ -1597,7 +1597,7 @@ func walkexpr1(n ir.Node, init *ir.Nodes) ir.Node {
 	case ir.OBYTES2STRTMP:
 		n := n.(*ir.ConvExpr)
 		n.X = walkexpr(n.X, init)
-		if !instrumenting {
+		if !base.Flag.Cfg.Instrumenting {
 			// Let the backend handle OBYTES2STRTMP directly
 			// to avoid a function call to slicebytetostringtmp.
 			return n
@@ -1975,7 +1975,7 @@ func walkCall(n *ir.CallExpr, init *ir.Nodes) {
 		} else {
 			t = params.Field(i).Type
 		}
-		if instrumenting || fncall(arg, t) {
+		if base.Flag.Cfg.Instrumenting || fncall(arg, t) {
 			// make assignment of fncall to tempAt
 			tmp := temp(t)
 			a := convas(ir.NewAssignStmt(base.Pos, tmp, arg), init)
@@ -2873,7 +2873,7 @@ func appendslice(n *ir.CallExpr, init *ir.Nodes) ir.Node {
 		ptr1, len1 := backingArrayPtrLen(cheapexpr(slice, &nodes))
 		ptr2, len2 := backingArrayPtrLen(l2)
 		ncopy = mkcall1(fn, types.Types[types.TINT], &nodes, typename(elemtype), ptr1, len1, ptr2, len2)
-	} else if instrumenting && !base.Flag.CompilingRuntime {
+	} else if base.Flag.Cfg.Instrumenting && !base.Flag.CompilingRuntime {
 		// rely on runtime to instrument:
 		//  copy(s[len(l1):], l2)
 		// l2 can be a slice or string.
@@ -2914,7 +2914,7 @@ func appendslice(n *ir.CallExpr, init *ir.Nodes) ir.Node {
 // isAppendOfMake reports whether n is of the form append(x , make([]T, y)...).
 // isAppendOfMake assumes n has already been typechecked.
 func isAppendOfMake(n ir.Node) bool {
-	if base.Flag.N != 0 || instrumenting {
+	if base.Flag.N != 0 || base.Flag.Cfg.Instrumenting {
 		return false
 	}
 
@@ -3125,7 +3125,7 @@ func walkappend(n *ir.CallExpr, init *ir.Nodes, dst ir.Node) ir.Node {
 
 	// General case, with no function calls left as arguments.
 	// Leave for gen, except that instrumentation requires old form.
-	if !instrumenting || base.Flag.CompilingRuntime {
+	if !base.Flag.Cfg.Instrumenting || base.Flag.CompilingRuntime {
 		return n
 	}
 
@@ -4055,7 +4055,7 @@ func canMergeLoads() bool {
 // isRuneCount reports whether n is of the form len([]rune(string)).
 // These are optimized into a call to runtime.countrunes.
 func isRuneCount(n ir.Node) bool {
-	return base.Flag.N == 0 && !instrumenting && n.Op() == ir.OLEN && n.(*ir.UnaryExpr).X.Op() == ir.OSTR2RUNES
+	return base.Flag.N == 0 && !base.Flag.Cfg.Instrumenting && n.Op() == ir.OLEN && n.(*ir.UnaryExpr).X.Op() == ir.OSTR2RUNES
 }
 
 func walkCheckPtrAlignment(n *ir.ConvExpr, init *ir.Nodes, count ir.Node) ir.Node {