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| author | Xinliang David Li <davidxl@google.com> | 2016-03-30 02:16:07 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@google.com> | 2016-03-30 02:16:07 +0000 |
| commit | a55fd1a9dcc429a2020144b201bf3c98cb1adb18 (patch) | |
| tree | ab971986801fcc41e3cabfd4e73c86fec52823a7 /llvm/test | |
| parent | 989bc4bfd616ac98e1c50682d600f1d7df616048 (diff) | |
| download | bcm5719-llvm-a55fd1a9dcc429a2020144b201bf3c98cb1adb18.tar.gz bcm5719-llvm-a55fd1a9dcc429a2020144b201bf3c98cb1adb18.zip | |
[PGO] Handle invoke inst in IR based icall instrumentation
Differential Revision: http://reviews.llvm.org/D18580
llvm-svn: 264818
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/PGOProfile/indirect_call_profile.ll | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll b/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll index baac51dd453..9e0c174becd 100644 --- a/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll +++ b/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll @@ -15,3 +15,45 @@ entry: call void %tmp() ret void } + +@bar2 = global void ()* null, align 8 +@_ZTIi = external constant i8* + +define i32 @foo2(i32 %arg, i8** nocapture readnone %arg1) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { +bb: + %tmp2 = load void ()*, void ()** @bar2, align 8 + invoke void %tmp2() + to label %bb10 unwind label %bb2 +; GEN: [[ICALL_TARGET2:%[0-9]+]] = ptrtoint void ()* %tmp2 to i64 +; GEN-NEXT: call void @llvm.instrprof.value.profile(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @__profn_foo2, i32 0, i32 0), i64 38432627612, i64 [[ICALL_TARGET2]], i32 0, i32 0) + +bb2: ; preds = %bb + %tmp3 = landingpad { i8*, i32 } + catch i8* bitcast (i8** @_ZTIi to i8*) + %tmp4 = extractvalue { i8*, i32 } %tmp3, 1 + %tmp5 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) + %tmp6 = icmp eq i32 %tmp4, %tmp5 + br i1 %tmp6, label %bb7, label %bb11 + +bb7: ; preds = %bb2 + %tmp8 = extractvalue { i8*, i32 } %tmp3, 0 + %tmp9 = tail call i8* @__cxa_begin_catch(i8* %tmp8) + tail call void @__cxa_end_catch() + br label %bb10 + +bb10: ; preds = %bb7, %bb + ret i32 0 + +bb11: ; preds = %bb2 + resume { i8*, i32 } %tmp3 +} + +declare i32 @__gxx_personality_v0(...) + +; Function Attrs: nounwind readnone +declare i32 @llvm.eh.typeid.for(i8*) #0 + +declare i8* @__cxa_begin_catch(i8*) + +declare void @__cxa_end_catch() + |
