1 files changed, 21 insertions, 0 deletions
diff --git a/test/Instrumentation/InstrProfiling/PR23499.ll b/test/Instrumentation/InstrProfiling/PR23499.ll
new file mode 100644
index 0000000000000..5aae735120bee
--- /dev/null
+++ b/test/Instrumentation/InstrProfiling/PR23499.ll
@@ -0,0 +1,21 @@
+;; Check that data associated with linkonce odr functions are placed in
+;; the same comdat section as their associated function.
+
+; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -instrprof -S | FileCheck %s
+; RUN: opt < %s -mtriple=x86_64-unknown-linux -instrprof -S | FileCheck %s
+
+$_Z3barIvEvv = comdat any
+
+@__llvm_profile_name__Z3barIvEvv = linkonce_odr hidden constant [11 x i8] c"_Z3barIvEvv", align 1
+
+; CHECK: @__llvm_profile_name__Z3barIvEvv = linkonce_odr hidden constant [11 x i8] c"_Z3barIvEvv", section "{{.*}}__llvm_prf_names", comdat($_Z3barIvEvv), align 1
+; CHECK: @__llvm_profile_counters__Z3barIvEvv = linkonce_odr hidden global [1 x i64] zeroinitializer, section "{{.*}}__llvm_prf_cnts", comdat($_Z3barIvEvv), align 8
+; CHECK: @__llvm_profile_data__Z3barIvEvv = linkonce_odr hidden constant { i32, i32, i64, i8*, i64* } { i32 11, i32 1, i64 0, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @__llvm_profile_name__Z3barIvEvv, i32 0, i32 0), i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__llvm_profile_counters__Z3barIvEvv, i32 0, i32 0) }, section "{{.*}}__llvm_prf_data", comdat($_Z3barIvEvv), align 8
+
+declare void @llvm.instrprof.increment(i8*, i64, i32, i32) #1
+
+define linkonce_odr void @_Z3barIvEvv() comdat {
+entry:
+  call void @llvm.instrprof.increment(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @__llvm_profile_name__Z3barIvEvv, i32 0, i32 0), i64 0, i32 1, i32 0)
+  ret void
+}