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Add CFI tests for -lowertypetests-bitsets-level.

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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
This commit is contained in:
Ivan Krasin
2016-08-03 19:08:55 +00:00
parent 898f030f70
commit 9535cebb71
2 changed files with 18 additions and 0 deletions
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12
compiler-rt/test/cfi/multiple-inheritance.cpp
View File

@@ -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.

6
compiler-rt/test/cfi/simple-pass.cpp
View File

@@ -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