diff options
author | Justin Bogner <mail@justinbogner.com> | 2015-07-23 23:24:21 +0000 |
---|---|---|
committer | Justin Bogner <mail@justinbogner.com> | 2015-07-23 23:24:21 +0000 |
commit | bd40a9cd8e286b925c3543cab68a107ea8194078 (patch) | |
tree | 14d7a4ea35444e0faea3b81f4e54dc9a0ff0ef12 /test/CoverageMapping | |
parent | 21442a13e0f425c450ceb6f67899157659f68c0b (diff) |
InstrProf: Don't extend coverage regions into the catch keyword
The catch keyword isn't really part of a region, so it's fairly
meaningless to extend into it. This was usually harmless, but it could
crash when catch blocks involved macros in strange ways.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@243066 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CoverageMapping')
-rw-r--r-- | test/CoverageMapping/trymacro.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CoverageMapping/trymacro.cpp b/test/CoverageMapping/trymacro.cpp new file mode 100644 index 0000000000..6bd3ea219c --- /dev/null +++ b/test/CoverageMapping/trymacro.cpp @@ -0,0 +1,24 @@ +// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++11 -fexceptions -fcxx-exceptions -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name trymacro.cpp %s | FileCheck %s + +// CHECK: Z3fn1v: +void fn1() try { return; } // CHECK: [[@LINE]]:12 -> [[@LINE+1]]:14 = #1 +catch(...) {} // CHECK: [[@LINE]]:12 -> [[@LINE]]:14 = #2 + +#define RETURN_BLOCK { return; } + +// CHECK: Z3fn2v: +void fn2() try RETURN_BLOCK // CHECK: [[@LINE]]:12 -> [[@LINE+1]]:14 = #1 +catch(...) {} // CHECK: [[@LINE]]:12 -> [[@LINE]]:14 = #2 + +#define TRY try +#define CATCH(x) catch (x) + +// CHECK: Z3fn3v: +void fn3() TRY { return; } // CHECK: [[@LINE]]:12 -> [[@LINE+1]]:14 = #1 +CATCH(...) {} // CHECK: [[@LINE]]:12 -> [[@LINE]]:14 = #2 + +int main() { + fn1(); + fn2(); + fn3(); +} |