commit 25da594c6a7c167c46d226dae9fb614f1dff88b3
author Josh Bleecher Snyder <josharian@gmail.com> Sun Mar 01 07:54:01 2015 +0000
committer Josh Bleecher Snyder <josharian@gmail.com> Tue Mar 03 07:11:18 2015 +0000
tree 861ccd54de6afda0dda879ff393abf7ba64e9825
parent 85c6f71b08f43ba8ceea4bc64c53d6873ac0eaad

cmd/{5,6,8,9}g, cmd/internal/gc: use bools for is* and okfor*

No functional changes.

This diff was generated as follows:

* Manually edit cmd/internal/gc/go.go to update types and group variables.
* Manually edit initialization in cmd/internal/gc/align.go--localized s/1/true.
* Manually fix the handling of sign in cmd/internal/gc/walk.go in func bounded (near line 4000).
* Manually update go.y and regenerate y.go.
* Run gofmt -r many times to do the rest, using https://gist.github.com/josharian/0f61dbb2dff81f938e70.

toolstash -cmp on the stdlib comes back green.

Change-Id: I19766ed551714e51b325133e7138818d117b3a9a
Reviewed-on: https://go-review.googlesource.com/6530
Reviewed-by: Russ Cox <rsc@golang.org>

src/cmd/8g/ggen.go

diff --git a/src/cmd/8g/ggen.go b/src/cmd/8g/ggen.go
index 7aba85e..27938c7 100644
--- a/src/cmd/8g/ggen.go
+++ b/src/cmd/8g/ggen.go
@@ -446,7 +446,7 @@
  */
 func cgen_aret(n *gc.Node, res *gc.Node) {
 	t := n.Left.Type
-	if gc.Isptr[t.Etype] != 0 {
+	if gc.Isptr[t.Etype] {
 		t = t.Type
 	}
 
@@ -518,7 +518,7 @@
 
 	t0 := t
 	check := 0
-	if gc.Issigned[t.Etype] != 0 {
+	if gc.Issigned[t.Etype] {
 		check = 1
 		if gc.Isconst(nl, gc.CTINT) && gc.Mpgetfix(nl.Val.U.Xval) != -1<<uint64(t.Width*8-1) {
 			check = 0
@@ -528,7 +528,7 @@
 	}
 
 	if t.Width < 4 {
-		if gc.Issigned[t.Etype] != 0 {
+		if gc.Issigned[t.Etype] {
 			t = gc.Types[gc.TINT32]
 		} else {
 			t = gc.Types[gc.TUINT32]
@@ -602,7 +602,7 @@
 		gc.Patch(p1, gc.Pc)
 	}
 
-	if gc.Issigned[t.Etype] == 0 {
+	if !gc.Issigned[t.Etype] {
 		var nz gc.Node
 		gc.Nodconst(&nz, t, 0)
 		gmove(&nz, dx)
@@ -658,7 +658,7 @@
 	}
 
 	var t *gc.Type
-	if gc.Issigned[nl.Type.Etype] != 0 {
+	if gc.Issigned[nl.Type.Etype] {
 		t = gc.Types[gc.TINT32]
 	} else {
 		t = gc.Types[gc.TUINT32]
@@ -776,7 +776,7 @@
 			p1 = gc.Gbranch(optoas(gc.OLT, gc.Types[gc.TUINT32]), nil, +1)
 		}
 
-		if op == gc.ORSH && gc.Issigned[nl.Type.Etype] != 0 {
+		if op == gc.ORSH && gc.Issigned[nl.Type.Etype] {
 			gins(a, ncon(uint32(w)-1), &n2)
 		} else {
 			gmove(ncon(0), &n2)
@@ -807,7 +807,7 @@
 	// copy from byte to full registers
 	t := gc.Types[gc.TUINT32]
 
-	if gc.Issigned[nl.Type.Etype] != 0 {
+	if gc.Issigned[nl.Type.Etype] {
 		t = gc.Types[gc.TINT32]
 	}