6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-09-25 17:20:48 +00:00
Code Issues Projects Releases Wiki Activity

[asan] add statistic counter to dynamic alloca instrumentation

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222573 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kostya Serebryany
2014-11-21 21:25:18 +00:00
parent a3b0670792
commit 598c08cf1c
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
lib/Transforms/Instrumentation/AddressSanitizer.cpp
View File

@@ -209,6 +209,8 @@ static cl::opt<int> ClDebugMax("asan-debug-max", cl::desc("Debug man inst"),
STATISTIC(NumInstrumentedReads, "Number of instrumented reads"); STATISTIC(NumInstrumentedReads, "Number of instrumented reads");
STATISTIC(NumInstrumentedWrites, "Number of instrumented writes"); STATISTIC(NumInstrumentedWrites, "Number of instrumented writes");
STATISTIC(NumInstrumentedDynamicAllocas,
"Number of instrumented dynamic allocas");
STATISTIC(NumOptimizedAccessesToGlobalArray, STATISTIC(NumOptimizedAccessesToGlobalArray,
"Number of optimized accesses to global arrays"); "Number of optimized accesses to global arrays");
STATISTIC(NumOptimizedAccessesToGlobalVar, STATISTIC(NumOptimizedAccessesToGlobalVar,
@@ -1942,4 +1944,5 @@ void FunctionStackPoisoner::handleDynamicAllocaCall(
// We are done. Erase old alloca and store left, partial and right redzones // We are done. Erase old alloca and store left, partial and right redzones
// shadow addresses for future unpoisoning. // shadow addresses for future unpoisoning.
AI->eraseFromParent(); AI->eraseFromParent();
NumInstrumentedDynamicAllocas++;
} }