test/codegen: gofmt

Change-Id: I33f5b5051e5f75aa264ec656926223c5a3c09c1b
Reviewed-on: https://go-review.googlesource.com/c/go/+/167498
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Matt Layher <mdlayher@gmail.com>

test/codegen/arithmetic.go

@@ -15,6 +15,7 @@ package codegen
 // ----------------- //
 
 var ef int
+
 func SubMem(arr []int, b, c, d int) int {
 	// 386:`SUBL\s[A-Z]+,\s8\([A-Z]+\)`
 	// amd64:`SUBQ\s[A-Z]+,\s16\([A-Z]+\)`

test/codegen/comparisons.go

@@ -215,30 +215,30 @@ func CmpLogicalToZero(a, b, c uint32, d, e uint64) uint64 {
 
 	// ppc64:"ANDCC",-"CMPW"
 	// ppc64le:"ANDCC",-"CMPW"
-	if a & 63 == 0 {
+	if a&63 == 0 {
 		return 1
 	}
 
 	// ppc64:"ANDCC",-"CMP"
 	// ppc64le:"ANDCC",-"CMP"
-	if d & 255 == 0 {
+	if d&255 == 0 {
 		return 1
 	}
 
 	// ppc64:"ANDCC",-"CMP"
 	// ppc64le:"ANDCC",-"CMP"
-	if d & e == 0 {
+	if d&e == 0 {
 		return 1
 	}
 	// ppc64:"ORCC",-"CMP"
 	// ppc64le:"ORCC",-"CMP"
-	if d | e == 0 {
+	if d|e == 0 {
 		return 1
 	}
 
 	// ppc64:"XORCC",-"CMP"
 	// ppc64le:"XORCC",-"CMP"
-	if e ^ d == 0 {
+	if e^d == 0 {
 		return 1
 	}
 	return 0

test/codegen/noextend.go

@@ -213,7 +213,6 @@ func cmp32(x8 int8, u8 uint8, x16 int16, u16 uint16, x64 int64, u64 uint64) bool
 	return false
 }
 
-
 func cmp64(x8 int8, u8 uint8, x16 int16, u16 uint16, x32 int32, u32 uint32) bool {
 	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
 	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
@@ -252,4 +251,3 @@ func cmp64(x8 int8, u8 uint8, x16 int16, u16 uint16, x32 int32, u32 uint32)  boo
 	}
 	return false
 }
-

test/codegen/shift.go

@@ -12,47 +12,47 @@ package codegen
 
 func lshMask64x64(v int64, s uint64) int64 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v << (s&63)
+	return v << (s & 63)
 }
 
 func rshMask64Ux64(v uint64, s uint64) uint64 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v >> (s&63)
+	return v >> (s & 63)
 }
 
 func rshMask64x64(v int64, s uint64) int64 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v >> (s&63)
+	return v >> (s & 63)
 }
 
 func lshMask32x64(v int32, s uint64) int32 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v << (s&63)
+	return v << (s & 63)
 }
 
 func rshMask32Ux64(v uint32, s uint64) uint32 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v >> (s&63)
+	return v >> (s & 63)
 }
 
 func rshMask32x64(v int32, s uint64) int32 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v >> (s&63)
+	return v >> (s & 63)
 }
 
 func lshMask64x32(v int64, s uint32) int64 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v << (s&63)
+	return v << (s & 63)
 }
 
 func rshMask64Ux32(v uint64, s uint32) uint64 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v >> (s&63)
+	return v >> (s & 63)
 }
 
 func rshMask64x32(v int64, s uint32) int64 {
 	// s390x:-".*AND",-".*MOVDGE"
-	return v >> (s&63)
+	return v >> (s & 63)
 }
 
 func lshMask64x32Ext(v int64, s int32) int64 {