diff options
| -rw-r--r-- | llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/Transforms/PGOProfile/inlineasm.ll | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp b/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp index 4884a499019..787f098869f 100644 --- a/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp +++ b/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp @@ -334,7 +334,7 @@ struct PGOIndirectCallSiteVisitor void visitCallInst(CallInst &I) { CallSite CS(&I); - if (CS.getCalledFunction() || !CS.getCalledValue()) + if (CS.getCalledFunction() || !CS.getCalledValue() || I.isInlineAsm()) return; IndirectCallInsts.push_back(&I); } diff --git a/llvm/test/Transforms/PGOProfile/inlineasm.ll b/llvm/test/Transforms/PGOProfile/inlineasm.ll new file mode 100644 index 00000000000..70b9c081d10 --- /dev/null +++ b/llvm/test/Transforms/PGOProfile/inlineasm.ll @@ -0,0 +1,16 @@ +; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s + +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.12.0" + +define i32 @main() { +entry: +; CHECK: call void @llvm.instrprof.increment +; CHECK-NOT: ptrtoint void (i8*)* asm sideeffect +; CHECK-NOT: call void @llvm.instrprof.value.profile +; CHECK: tail call void asm sideeffect + tail call void asm sideeffect "", "imr,~{memory},~{dirflag},~{fpsr},~{flags}"(i8* undef) #0 + ret i32 0 +} + +attributes #0 = { nounwind } |
