diff options
Diffstat (limited to 'test/Instrumentation')
-rw-r--r-- | test/Instrumentation/DataFlowSanitizer/abilist.ll | 47 | ||||
-rw-r--r-- | test/Instrumentation/DataFlowSanitizer/abilist.ll.txt | 11 |
2 files changed, 58 insertions, 0 deletions
diff --git a/test/Instrumentation/DataFlowSanitizer/abilist.ll b/test/Instrumentation/DataFlowSanitizer/abilist.ll new file mode 100644 index 0000000..d8bce82 --- /dev/null +++ b/test/Instrumentation/DataFlowSanitizer/abilist.ll @@ -0,0 +1,47 @@ +; RUN: opt < %s -dfsan -dfsan-args-abi -dfsan-abilist=%s.txt -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" + +; CHECK: i32 @discard(i32 %a, i32 %b) +define i32 @discard(i32 %a, i32 %b) { + ret i32 0 +} + +; CHECK: i32 @functional(i32 %a, i32 %b) +define i32 @functional(i32 %a, i32 %b) { + %c = add i32 %a, %b + ret i32 %c +} + +declare void @custom1(i32 %a, i32 %b) + +declare i32 @custom2(i32 %a, i32 %b) + +; CHECK: @f +define void @f() { + ; CHECK: %[[LABELRETURN:.*]] = alloca i16 + + ; CHECK: call void @__dfsw_custom1(i32 1, i32 2, i16 0, i16 0) + call void @custom1(i32 1, i32 2) + + ; CHECK: call i32 @__dfsw_custom2(i32 1, i32 2, i16 0, i16 0, i16* %[[LABELRETURN]]) + call i32 @custom2(i32 1, i32 2) + + ret void +} + +; CHECK: define linkonce_odr { i32, i16 } @"dfsw$custom2"(i32, i32, i16, i16) +; CHECK: %[[LABELRETURN2:.*]] = alloca i16 +; CHECK: %[[RV:.*]] = call i32 @__dfsw_custom2 +; CHECK: %[[RVSHADOW:.*]] = load i16* %[[LABELRETURN2]] +; CHECK: insertvalue {{.*}}[[RV]], 0 +; CHECK: insertvalue {{.*}}[[RVSHADOW]], 1 +; CHECK: ret { i32, i16 } + +; CHECK: @g +define i32 (i32, i32)* @g() { + ; CHECK: ret {{.*}} @"dfsw$custom2" + ret i32 (i32, i32)* @custom2 +} + +; CHECK: declare void @__dfsw_custom1(i32, i32, i16, i16) +; CHECK: declare i32 @__dfsw_custom2(i32, i32, i16, i16, i16*) diff --git a/test/Instrumentation/DataFlowSanitizer/abilist.ll.txt b/test/Instrumentation/DataFlowSanitizer/abilist.ll.txt new file mode 100644 index 0000000..fec2a50 --- /dev/null +++ b/test/Instrumentation/DataFlowSanitizer/abilist.ll.txt @@ -0,0 +1,11 @@ +fun:discard=uninstrumented +fun:discard=discard + +fun:functional=uninstrumented +fun:functional=functional + +fun:custom1=uninstrumented +fun:custom1=custom + +fun:custom2=uninstrumented +fun:custom2=custom |