Simplify code and avoid allocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78382 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16AsmPrinter.cpp b/lib/Target/PIC16/PIC16AsmPrinter.cpp
index 55ec1fe..dc332ff 100644
--- a/lib/Target/PIC16/PIC16AsmPrinter.cpp
+++ b/lib/Target/PIC16/PIC16AsmPrinter.cpp
@@ -27,6 +27,7 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/Mangler.h"
+#include <cstring>
using namespace llvm;
#include "PIC16GenAsmWriter.inc"
@@ -181,21 +182,13 @@
// This function is used to sort the decls list.
// should return true if s1 should come before s2.
static bool is_before(const char *s1, const char *s2) {
- std::string str1 = s1;
- std::string str2 = s2;
- int i = str1.compare(str2);
- // Return true if s1 is smaller or equal.
- if (i <= 0) return true;
- // false if s1 should come after s2.
- return false;
+ return strcmp(s1, s2) <= 0;
}
// This is used by list::unique below.
// unique will filter out duplicates if it knows them.
static bool is_duplicate(const char *s1, const char *s2) {
- std::string str1 = s1;
- std::string str2 = s2;
- return str1 == str2;
+ return !strcmp(s1, s2);
}
/// printLibcallDecls - print the extern declarations for compiler