[compiler-rt] f559bf3 - [gcov] Delete unused llvm_gcda_increment_indirect_counter

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2020-09-09T16:58:03-07:00
New Revision: f559bf31adb21220bbb39e0524b4113f9611fff4

URL: https://github.com/llvm/llvm-project/commit/f559bf31adb21220bbb39e0524b4113f9611fff4
DIFF: https://github.com/llvm/llvm-project/commit/f559bf31adb21220bbb39e0524b4113f9611fff4.diff

LOG: [gcov] Delete unused llvm_gcda_increment_indirect_counter

It has been unused since r157564 (2012).

Added: 
    

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

Removed: 
    


################################################################################
diff  --git a/compiler-rt/lib/profile/GCDAProfiling.c b/compiler-rt/lib/profile/GCDAProfiling.c
index d57fdbae5371..cf6c44bae641 100644
--- a/compiler-rt/lib/profile/GCDAProfiling.c
+++ b/compiler-rt/lib/profile/GCDAProfiling.c
@@ -406,32 +406,6 @@ void llvm_gcda_start_file(const char *orig_filename, uint32_t version,
 #endif
 }
 
-/* Given an array of pointers to counters (counters), increment the n-th one,
- * where we're also given a pointer to n (predecessor).
- */
-COMPILER_RT_VISIBILITY
-void llvm_gcda_increment_indirect_counter(uint32_t *predecessor,
-                                          uint64_t **counters) {
-  uint64_t *counter;
-  uint32_t pred;
-
-  pred = *predecessor;
-  if (pred == 0xffffffff)
-    return;
-  counter = counters[pred];
-
-  /* Don't crash if the pred# is out of sync. This can happen due to threads,
-     or because of a TODO in GCOVProfiling.cpp buildEdgeLookupTable(). */
-  if (counter)
-    ++*counter;
-#ifdef DEBUG_GCDAPROFILING
-  else
-    fprintf(stderr,
-            "llvmgcda: increment_indirect_counter counters=%08llx, pred=%u\n",
-            *counter, *predecessor);
-#endif
-}
-
 COMPILER_RT_VISIBILITY
 void llvm_gcda_emit_function(uint32_t ident, uint32_t func_checksum,
                              uint32_t cfg_checksum) {