search for: 140ffd8

Displaying 3 results from an estimated 3 matches for "140ffd8".

2015 Aug 08
2
RFC: PGO Late instrumentation for LLVM
...;> incq 0xa79011(%rip) # 14c6750 >> <__llvm_profile_counters__ZN10MallocHook13InvokeNewHookEPKvm> >> incq 0xa79442(%rip) # 14c6b88 >> <__llvm_profile_counters__ZNK4base8internal8HookListIPFvPKvmEE5emptyEv> >> incq 0x9c288b(%rip) # 140ffd8 >> <__llvm_profile_counters__ZN4base6subtle12Acquire_LoadEPVKl> >> ... >> >> From profile use point of view, many of these counter update are >> redundant. Considering the following example: >> void bar(){ >> sum++; >> } >> void foo() {...
2015 Aug 10
3
RFC: PGO Late instrumentation for LLVM
...# 14c6750 > >>> <__llvm_profile_counters__ZN10MallocHook13InvokeNewHookEPKvm> > >>> incq 0xa79442(%rip) # 14c6b88 > >>> <__llvm_profile_counters__ZNK4base8internal8HookListIPFvPKvmEE5emptyEv> > >>> incq 0x9c288b(%rip) # 140ffd8 > >>> <__llvm_profile_counters__ZN4base6subtle12Acquire_LoadEPVKl> > >>> ... > >>> > >>> From profile use point of view, many of these counter update are > >>> redundant. Considering the following example: > >>> void bar...
2015 Aug 08
3
RFC: PGO Late instrumentation for LLVM
...rs__ZN13LowLevelAlloc5ArenaC2Ev+0x1b8> incq 0xa79011(%rip) # 14c6750 <__llvm_profile_counters__ZN10MallocHook13InvokeNewHookEPKvm> incq 0xa79442(%rip) # 14c6b88 <__llvm_profile_counters__ZNK4base8internal8HookListIPFvPKvmEE5emptyEv> incq 0x9c288b(%rip) # 140ffd8 <__llvm_profile_counters__ZN4base6subtle12Acquire_LoadEPVKl> ... >From profile use point of view, many of these counter update are redundant. Considering the following example: void bar(){ sum++; } void foo() { bar(); } FE based instrumentation needs to insert counter update for the o...