[dfsan] Abort at runtime on indirect calls to uninstrumented vararg functions.

[oota-llvm.git] / test / Instrumentation / DataFlowSanitizer / abilist.ll

diff --git a/test/Instrumentation/DataFlowSanitizer/abilist.ll b/test/Instrumentation/DataFlowSanitizer/abilist.ll
index e8cb76d24af7dc4e27cb55c20153a0a9b568c017..ebf55d9de47531ccdeb930596c0230f3a6ba7a69 100644 (file)
--- a/test/Instrumentation/DataFlowSanitizer/abilist.ll
+++ b/test/Instrumentation/DataFlowSanitizer/abilist.ll
@@ -29,6 +29,9 @@ declare void @custom1(i32 %a, i32 %b)
 ; CHECK: ret { i32, i16 }
 declare i32 @custom2(i32 %a, i32 %b)
 
 ; CHECK: ret { i32, i16 }
 declare i32 @custom2(i32 %a, i32 %b)
 

+; CHECK: define linkonce_odr void @"dfsw$custom3"(i32, i16, i16*, ...)
+; CHECK: call void @__dfsan_vararg_wrapper(i8*
+; CHECK: unreachable

 declare void @custom3(i32 %a, ...)
 
 declare i32 @custom4(i32 %a, ...)
 declare void @custom3(i32 %a, ...)
 
 declare i32 @custom4(i32 %a, ...)


@@ -83,8 +86,6 @@ define i32 (i32, i32)* @g(i32) {
 
 ; CHECK: declare void @__dfsw_custom1(i32, i32, i16, i16)
 ; CHECK: declare i32 @__dfsw_custom2(i32, i32, i16, i16, i16*)
 
 ; CHECK: declare void @__dfsw_custom1(i32, i32, i16, i16)
 ; CHECK: declare i32 @__dfsw_custom2(i32, i32, i16, i16, i16*)

-; CHECK: declare void @__dfsw_custom3(i32, i16, i16*, ...)
-; CHECK: declare i32 @__dfsw_custom4(i32, i16, i16*, i16*, ...)

 
 ; CHECK-LABEL: define linkonce_odr i32 @"dfst0$customcb"(i32 (i32)*, i32, i16, i16*)
 ; CHECK: %[[BC:.*]] = bitcast i32 (i32)* %0 to { i32, i16 } (i32, i16)*
 
 ; CHECK-LABEL: define linkonce_odr i32 @"dfst0$customcb"(i32 (i32)*, i32, i16, i16*)
 ; CHECK: %[[BC:.*]] = bitcast i32 (i32)* %0 to { i32, i16 } (i32, i16)*


@@ -94,3 +95,5 @@ define i32 (i32, i32)* @g(i32) {
 ; CHECK: store i16 %[[XVAL1]], i16* %3
 ; CHECK: ret i32 %[[XVAL0]]
 
 ; CHECK: store i16 %[[XVAL1]], i16* %3
 ; CHECK: ret i32 %[[XVAL0]]
 

+; CHECK: declare void @__dfsw_custom3(i32, i16, i16*, ...)
+; CHECK: declare i32 @__dfsw_custom4(i32, i16, i16*, i16*, ...)