cmd/compile: add more types to ssa.Types

This reduces the number of calls back into the
gc Type routines, which will help performance
in a concurrent backend.
It also reduces the number of callsites
that must be considered in making the transition.

Passes toolstash-check -all. No compiler performance changes.

Updates #15756

Change-Id: Ic7a8f1daac7e01a21658ae61ac118b2a70804117
Reviewed-on: https://go-review.googlesource.com/38340
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>

1 files changed, 22 insertions, 15 deletions

diff --git a/src/cmd/compile/internal/ssa/export_test.go b/src/cmd/compile/internal/ssa/export_test.go
index b04702d279..33e0ffb416 100644
--- a/src/cmd/compile/internal/ssa/export_test.go
+++ b/src/cmd/compile/internal/ssa/export_test.go
@@ -102,21 +102,28 @@ func (d DummyFrontend) Debug_checknil() bool                               { ret
 func (d DummyFrontend) Debug_wb() bool                                     { return false }
 
 var dummyTypes = Types{
-	Bool:    TypeBool,
-	Int8:    TypeInt8,
-	Int16:   TypeInt16,
-	Int32:   TypeInt32,
-	Int64:   TypeInt64,
-	UInt8:   TypeUInt8,
-	UInt16:  TypeUInt16,
-	UInt32:  TypeUInt32,
-	UInt64:  TypeUInt64,
-	Float32: TypeFloat32,
-	Float64: TypeFloat64,
-	Int:     TypeInt64,
-	Uintptr: TypeUInt64,
-	String:  nil,
-	BytePtr: TypeBytePtr,
+	Bool:       TypeBool,
+	Int8:       TypeInt8,
+	Int16:      TypeInt16,
+	Int32:      TypeInt32,
+	Int64:      TypeInt64,
+	UInt8:      TypeUInt8,
+	UInt16:     TypeUInt16,
+	UInt32:     TypeUInt32,
+	UInt64:     TypeUInt64,
+	Float32:    TypeFloat32,
+	Float64:    TypeFloat64,
+	Int:        TypeInt64,
+	Uintptr:    TypeUInt64,
+	String:     nil,
+	BytePtr:    TypeBytePtr,
+	Int32Ptr:   TypeInt32.PtrTo(),
+	UInt32Ptr:  TypeUInt32.PtrTo(),
+	IntPtr:     TypeInt64.PtrTo(),
+	UintptrPtr: TypeUInt64.PtrTo(),
+	Float32Ptr: TypeFloat32.PtrTo(),
+	Float64Ptr: TypeFloat64.PtrTo(),
+	BytePtrPtr: TypeBytePtr.PtrTo(),
 }
 
 func (d DummyFrontend) DerefItab(sym *obj.LSym, off int64) *obj.LSym { return nil }