Documentation: fix comments for CommuteCondition.

R=jkummerow@google.com, jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/313283003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/constants-arm.h

@@ -89,7 +89,7 @@ inline Condition NegateCondition(Condition cond) {
 }
 
 
-// Commute a condition such that a cond b == b cond' b.
+// Commute a condition such that {a cond b == b cond' a}.
 inline Condition CommuteCondition(Condition cond) {
   switch (cond) {
     case lo:

src/arm64/constants-arm64.h

@@ -265,7 +265,7 @@ inline Condition NegateCondition(Condition cond) {
   return static_cast<Condition>(cond ^ 1);
 }
 
-// Commute a condition such that a cond b == b cond' b.
+// Commute a condition such that {a cond b == b cond' a}.
 inline Condition CommuteCondition(Condition cond) {
   switch (cond) {
     case lo:

src/ia32/assembler-ia32.h

@@ -246,7 +246,7 @@ inline Condition NegateCondition(Condition cc) {
 }
 
 
-// Commute a condition such that a cond b == b cond' b.
+// Commute a condition such that {a cond b == b cond' a}.
 inline Condition CommuteCondition(Condition cc) {
   switch (cc) {
     case below:

src/mips/constants-mips.h

@@ -504,7 +504,7 @@ inline Condition NegateCondition(Condition cc) {
 }
 
 
-// Commute a condition such that a cond b == b cond' b.
+// Commute a condition such that {a cond b == b cond' a}.
 inline Condition CommuteCondition(Condition cc) {
   switch (cc) {
     case Uless:

src/x64/assembler-x64.h

@@ -326,7 +326,7 @@ inline Condition NegateCondition(Condition cc) {
 }
 
 
-// Commute a condition such that a cond b == b cond' b.
+// Commute a condition such that {a cond b == b cond' a}.
 inline Condition CommuteCondition(Condition cc) {
   switch (cc) {
     case below:

src/x87/assembler-x87.h

@@ -238,7 +238,7 @@ inline Condition NegateCondition(Condition cc) {
 }
 
 
-// Commute a condition such that a cond b == b cond' b.
+// Commute a condition such that {a cond b == b cond' a}.
 inline Condition CommuteCondition(Condition cc) {
   switch (cc) {
     case below: