pref: reduce allocation

Signed-off-by: Zxilly <[email protected]>
Zxilly · Jul 19, 2024 · 6ff95ac · 6ff95ac
1 parent 1e5436a
commit 6ff95ac
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Showing 2 changed files with 11 additions and 11 deletions.
diff --git a/internal/dwarf/dwarf.go b/internal/dwarf/dwarf.go
@@ -84,6 +84,16 @@ func SizeForDWARFVar(
 	return nil, uint64(typ.Size()), nil
 }
 
+var boolIgnores = [...]dwarf.Attr{
+	dwarf.AttrCallAllCalls,
+	dwarf.AttrCallAllTailCalls,
+}
+
+var ignores = [...]dwarf.Attr{
+	dwarf.AttrAbstractOrigin,
+	dwarf.AttrSpecification,
+}
+
 func EntryShouldIgnore(entry *dwarf.Entry) bool {
 	declaration := entry.Val(dwarf.AttrDeclaration)
 	if declaration != nil {
@@ -99,11 +109,6 @@ func EntryShouldIgnore(entry *dwarf.Entry) bool {
 		}
 	}
 
-	boolIgnores := []dwarf.Attr{
-		dwarf.AttrCallAllCalls,
-		dwarf.AttrCallAllTailCalls,
-	}
-
 	for _, ignore := range boolIgnores {
 		valAny := entry.Val(ignore)
 		if valAny != nil {
@@ -118,11 +123,6 @@ func EntryShouldIgnore(entry *dwarf.Entry) bool {
 		}
 	}
 
-	ignores := []dwarf.Attr{
-		dwarf.AttrAbstractOrigin,
-		dwarf.AttrSpecification,
-	}
-
 	for _, ignore := range ignores {
 		if entry.Val(ignore) != nil {
 			return true

diff --git a/internal/knowninfo/disasm.go b/internal/knowninfo/disasm.go
@@ -57,7 +57,7 @@ func (k *KnownInfo) Disasm() error {
 	)
 
 	for fn := range k.Deps.Functions {
-		if err := sem.Acquire(resultProcess, 1); err != nil {
+		if err = sem.Acquire(resultProcess, 1); err != nil {
 			slog.Error(fmt.Sprintf("Failed to acquire semaphore: %v", err))
 			break
 		}