[compiler-rt] r176236 - Holy macaroons, somebody made a copy of llvm/runtime/profile/GCDAProfiling.c,

[Nick Lewycky]

Author: nicholas
Date: Thu Feb 28 01:00:13 2013
New Revision: 176236

URL: http://llvm.org/viewvc/llvm-project?rev=176236&view=rev
Log:
Holy macaroons, somebody made a copy of llvm/runtime/profile/GCDAProfiling.c,
didn't delete the original, and now they've diverged. I have no idea what's
going on. Apply my patch in r176173 to this one too, this one looks newer?

Modified:
    compiler-rt/trunk/lib/profile/GCDAProfiling.c

Modified: compiler-rt/trunk/lib/profile/GCDAProfiling.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/profile/GCDAProfiling.c?rev=176236&r1=176235&r2=176236&view=diff
==============================================================================
--- compiler-rt/trunk/lib/profile/GCDAProfiling.c (original)
+++ compiler-rt/trunk/lib/profile/GCDAProfiling.c Thu Feb 28 01:00:13 2013
@@ -207,18 +207,23 @@ void llvm_gcda_increment_indirect_counte
 }
 
 void llvm_gcda_emit_function(uint32_t ident, const char *function_name) {
+  uint32_t len = 3;
 #ifdef DEBUG_GCDAPROFILING
-  fprintf(stderr, "llvmgcda: function id=0x%08x\n", ident);
+  fprintf(stderr, "llvmgcda: function id=0x%08x name=%s\n", ident,
+          function_name ? function_name : "NULL");
 #endif
   if (!output_file) return;
 
-  /* function tag */  
+  /* function tag */
   fwrite("\0\0\0\1", 4, 1, output_file);
-  write_int32(3 + 1 + length_of_string(function_name));
+  if (function_name)
+    len += 1 + length_of_string(function_name);
+  write_int32(len);
   write_int32(ident);
   write_int32(0);
   write_int32(0);
-  write_string(function_name);
+  if (function_name)
+    write_string(function_name);
 }
 
 void llvm_gcda_emit_arcs(uint32_t num_counters, uint64_t *counters) {