remove compare and branch in fast path for c++ operator delete[]

Summary: sdallocx is checking a flag that will never be set (at least in the provided C++ destructor implementation).  This branch will probably only rarely be mispredicted however it removes two instructions in sdallocx and one at the callsite (to zero out flags).

1 files changed, 1 insertions, 0 deletions

diff --git a/bin/jeprof.in b/bin/jeprof.in
index 588c6b43..16a76c6c 100644
--- a/bin/jeprof.in
+++ b/bin/jeprof.in
@@ -2909,6 +2909,7 @@ sub RemoveUninterestingFrames {
                       '@JEMALLOC_PREFIX@xallocx',
                       '@JEMALLOC_PREFIX@dallocx',
                       '@JEMALLOC_PREFIX@sdallocx',
+                      '@JEMALLOC_PREFIX@sdallocx_noflags',
                       'tc_calloc',
                       'tc_cfree',
                       'tc_malloc',