cmd/compile: fix fmt_test.go after CL 170062

Updates #22326.

Change-Id: Ia9173b6eb29b2a4f90f4ba39bf53b6e9b7a6d6bf
Reviewed-on: https://go-review.googlesource.com/c/go/+/179398
Run-TryBot: Matthew Dempsky <[email protected]>
TryBot-Result: Gobot Gobot <[email protected]>
Reviewed-by: Brad Fitzpatrick <[email protected]>

Author: mdempsky

src/cmd/compile/fmtmap_test.go

@@ -65,7 +65,6 @@ var knownFormats = map[string]string{
 	"*math/big.Int %s":                                "",
 	"*math/big.Int %v":                                "",
 	"[16]byte %x":                                     "",
-	"[]*cmd/compile/internal/gc.Node %v":              "",
 	"[]*cmd/compile/internal/ssa.Block %v":            "",
 	"[]*cmd/compile/internal/ssa.Value %v":            "",
 	"[][]string %q":                                   "",
@@ -172,36 +171,38 @@ var knownFormats = map[string]string{
 	"interface{} %s":                                  "",
 	"interface{} %v":                                  "",
 	"map[*cmd/compile/internal/gc.Node]*cmd/compile/internal/ssa.Value %v": "",
+	"map[*cmd/compile/internal/gc.Node][]*cmd/compile/internal/gc.Node %v": "",
 	"map[cmd/compile/internal/ssa.ID]uint32 %v":                            "",
-	"math/big.Accuracy %s":                                                 "",
-	"reflect.Type %s":                                                      "",
-	"rune %#U":                                                             "",
-	"rune %c":                                                              "",
-	"rune %q":                                                              "",
-	"string %-*s":                                                          "",
-	"string %-16s":                                                         "",
-	"string %-6s":                                                          "",
-	"string %.*s":                                                          "",
-	"string %q":                                                            "",
-	"string %s":                                                            "",
-	"string %v":                                                            "",
-	"time.Duration %d":                                                     "",
-	"time.Duration %v":                                                     "",
-	"uint %04x":                                                            "",
-	"uint %5d":                                                             "",
-	"uint %d":                                                              "",
-	"uint %x":                                                              "",
-	"uint16 %d":                                                            "",
-	"uint16 %v":                                                            "",
-	"uint16 %x":                                                            "",
-	"uint32 %#x":                                                           "",
-	"uint32 %d":                                                            "",
-	"uint32 %v":                                                            "",
-	"uint32 %x":                                                            "",
-	"uint64 %08x":                                                          "",
-	"uint64 %d":                                                            "",
-	"uint64 %x":                                                            "",
-	"uint8 %d":                                                             "",
-	"uint8 %x":                                                             "",
-	"uintptr %d":                                                           "",
+	"math/big.Accuracy %s": "",
+	"reflect.Type %s":      "",
+	"rune %#U":             "",
+	"rune %c":              "",
+	"rune %q":              "",
+	"string %-*s":          "",
+	"string %-16s":         "",
+	"string %-6s":          "",
+	"string %.*s":          "",
+	"string %q":            "",
+	"string %s":            "",
+	"string %v":            "",
+	"time.Duration %d":     "",
+	"time.Duration %v":     "",
+	"uint %04x":            "",
+	"uint %5d":             "",
+	"uint %d":              "",
+	"uint %x":              "",
+	"uint16 %d":            "",
+	"uint16 %v":            "",
+	"uint16 %x":            "",
+	"uint32 %#x":           "",
+	"uint32 %d":            "",
+	"uint32 %v":            "",
+	"uint32 %x":            "",
+	"uint64 %08x":          "",
+	"uint64 %d":            "",
+	"uint64 %x":            "",
+	"uint8 %d":             "",
+	"uint8 %v":             "",
+	"uint8 %x":             "",
+	"uintptr %d":           "",
 }