Noticed while looking at something else that the comment above
def_lookup got the description of the comparisons the wrong way
round.
Tested on aarch64-linux-gnu and pushed as obvious.
Richard
gcc/
* rtl-ssa/accesses.h (def_lookup): Fix order of comparison results.
---
gcc/rtl-ssa/accesses.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/gcc/rtl-ssa/accesses.h b/gcc/rtl-ssa/accesses.h
index a47f9d997ec..09ae583f993 100644
--- a/gcc/rtl-ssa/accesses.h
+++ b/gcc/rtl-ssa/accesses.h
@@ -965,13 +965,13 @@ public:
// clobber_group that spans P. MUX then contains this definition
// or clobber_group.
//
-// - Otherwise, COMPARISON is less than 0 if we found the definition
+// - Otherwise, COMPARISON is greater than 0 if we found the definition
// that precedes P or the group of clobbers that precedes P. MUX then
// contains this definition or clobber_group.
//
-// - Otherwise, COMPARISON is greater than zero and we found the
-// definition that follows P, or the group of clobbers that follows P.
-// MUX then contains this definition or clobber_group.
+// - Otherwise, COMPARISON is less than zero and we found the definition
+// that follows P, or the group of clobbers that follows P. MUX then
+// contains this definition or clobber_group.
class def_lookup
{
public:
