1 files changed, 75 insertions, 0 deletions
diff --git a/test/Instrumentation/DataFlowSanitizer/store.ll b/test/Instrumentation/DataFlowSanitizer/store.ll
new file mode 100644
index 0000000000000..95091777a3266
--- /dev/null
+++ b/test/Instrumentation/DataFlowSanitizer/store.ll
@@ -0,0 +1,75 @@
+; RUN: opt < %s -dfsan -S | FileCheck %s
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
+
+define void @store8(i8 %v, i8* %p) {
+  ; CHECK: @"dfs$store8"
+  ; CHECK: load{{.*}}__dfsan_arg_tls
+  ; CHECK: ptrtoint
+  ; CHECK: and
+  ; CHECK: mul
+  ; CHECK: inttoptr
+  ; CHECK: getelementptr
+  ; CHECK: store
+  ; CHECK: store
+  store i8 %v, i8* %p
+  ret void
+}
+
+define void @store16(i16 %v, i16* %p) {
+  ; CHECK: @"dfs$store16"
+  ; CHECK: load{{.*}}__dfsan_arg_tls
+  ; CHECK: ptrtoint
+  ; CHECK: and
+  ; CHECK: mul
+  ; CHECK: inttoptr
+  ; CHECK: getelementptr
+  ; CHECK: store
+  ; CHECK: getelementptr
+  ; CHECK: store
+  ; CHECK: store
+  store i16 %v, i16* %p
+  ret void
+}
+
+define void @store32(i32 %v, i32* %p) {
+  ; CHECK: @"dfs$store32"
+  ; CHECK: load{{.*}}__dfsan_arg_tls
+  ; CHECK: ptrtoint
+  ; CHECK: and
+  ; CHECK: mul
+  ; CHECK: inttoptr
+  ; CHECK: getelementptr
+  ; CHECK: store
+  ; CHECK: getelementptr
+  ; CHECK: store
+  ; CHECK: getelementptr
+  ; CHECK: store
+  ; CHECK: getelementptr
+  ; CHECK: store
+  ; CHECK: store
+  store i32 %v, i32* %p
+  ret void
+}
+
+define void @store64(i64 %v, i64* %p) {
+  ; CHECK: @"dfs$store64"
+  ; CHECK: load{{.*}}__dfsan_arg_tls
+  ; CHECK: ptrtoint
+  ; CHECK: and
+  ; CHECK: mul
+  ; CHECK: inttoptr
+  ; CHECK: insertelement
+  ; CHECK: insertelement
+  ; CHECK: insertelement
+  ; CHECK: insertelement
+  ; CHECK: insertelement
+  ; CHECK: insertelement
+  ; CHECK: insertelement
+  ; CHECK: insertelement
+  ; CHECK: bitcast
+  ; CHECK: getelementptr
+  ; CHECK: store
+  ; CHECK: store
+  store i64 %v, i64* %p
+  ret void
+}