From: Ivan Krasin <krasin@chromium.org>
Date: Wed, 3 Aug 2016 19:08:55 +0000 (+0000)
Subject: Add CFI tests for -lowertypetests-bitsets-level.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9535cebb710cdd991045310e352b0173ff54b7ab;p=platform%2Fupstream%2Fllvm.git

Add CFI tests for -lowertypetests-bitsets-level.

Summary:
-lowertypetests-bitsets-level controls which kinds of bitsets
are generated, as introduced in r277556. This change adds tests
to compiler-rt.

Reviewers: kcc

Differential Revision: https://reviews.llvm.org/D23103

llvm-svn: 277632
---

diff --git a/compiler-rt/test/cfi/multiple-inheritance.cpp b/compiler-rt/test/cfi/multiple-inheritance.cpp
index a3b2ac5..5ef4b47 100644
--- a/compiler-rt/test/cfi/multiple-inheritance.cpp
+++ b/compiler-rt/test/cfi/multiple-inheritance.cpp
@@ -22,6 +22,18 @@
 // RUN: %t6 2>&1 | FileCheck --check-prefix=CFI-DIAG2 %s
 // RUN: %t6 x 2>&1 | FileCheck --check-prefix=CFI-DIAG1 %s
 
+// RUN: %clangxx_cfi_diag -Wl,-plugin-opt,--lowertypetests-bitsets-level=0 -o %t7 %s
+// RUN: %t7 2>&1 | FileCheck --check-prefix=NCFI %s
+// RUN: %t7 x 2>&1 | FileCheck --check-prefix=CFI-DIAG1 %s
+
+// RUN: %clangxx_cfi_diag -Wl,-plugin-opt,--lowertypetests-bitsets-level=1 -o %t8 %s
+// RUN: %t8 2>&1 | FileCheck --check-prefix=CFI-DIAG2 %s
+// RUN: %t8 x 2>&1 | FileCheck --check-prefix=CFI-DIAG1 %s
+
+// RUN: %clangxx_cfi_diag -Wl,-plugin-opt,--lowertypetests-bitsets-level=2 -o %t9 %s
+// RUN: %t9 2>&1 | FileCheck --check-prefix=CFI-DIAG2 %s
+// RUN: %t9 x 2>&1 | FileCheck --check-prefix=CFI-DIAG1 %s
+
 // Tests that the CFI mechanism is sensitive to multiple inheritance and only
 // permits calls via virtual tables for the correct base class.
 
diff --git a/compiler-rt/test/cfi/simple-pass.cpp b/compiler-rt/test/cfi/simple-pass.cpp
index 4d856eb..d1548e3 100644
--- a/compiler-rt/test/cfi/simple-pass.cpp
+++ b/compiler-rt/test/cfi/simple-pass.cpp
@@ -1,5 +1,11 @@
 // RUN: %clangxx_cfi -o %t %s
 // RUN: %t
+// RUN: %clangxx_cfi -Wl,-plugin-opt,--lowertypetests-bitsets-level=0 -o %t2 %s
+// RUN: %t2
+// RUN: %clangxx_cfi -Wl,-plugin-opt,--lowertypetests-bitsets-level=1 -o %t3 %s
+// RUN: %t3
+// RUN: %clangxx_cfi -Wl,-plugin-opt,--lowertypetests-bitsets-level=2 -o %t4 %s
+// RUN: %t4
 
 // Tests that the CFI mechanism does not crash the program when making various
 // kinds of valid calls involving classes with various different linkages and