asan: allow inline instrumentation for the kernel

dvyukov · dvyukov · commit ca19eaabd75f · 2018-01-22T19:07:11.000Z
Currently ASan instrumentation pass forces callback instrumentation when applied to the kernel. This patch changes the current behavior to allow using inline instrumentation in this case. Authored by andreyknvl. Reviewed in: https://reviews.llvm.org/D42384 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323140 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -2494,7 +2494,6 @@ bool AddressSanitizer::runOnFunction(Function &F) {
   }
 
   bool UseCalls =
-      CompileKernel ||
       (ClInstrumentationWithCallsThreshold >= 0 &&
        ToInstrument.size() > (unsigned)ClInstrumentationWithCallsThreshold);
   const DataLayout &DL = F.getParent()->getDataLayout();

Original file line number	Diff line number	Diff line change
`@@ -2494,7 +2494,6 @@ bool AddressSanitizer::runOnFunction(Function &F) {`
`2494`	`2494`	`}`
`2495`	`2495`
`2496`	`2496`	`bool UseCalls =`
`2497`		`- CompileKernel \|\|`
`2498`	`2497`	`(ClInstrumentationWithCallsThreshold >= 0 &&`
`2499`	`2498`	`ToInstrument.size() > (unsigned)ClInstrumentationWithCallsThreshold);`
`2500`	`2499`	`const DataLayout &DL = F.getParent()->getDataLayout();`