Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[Coverage] Support for C++17 switch initializers
Differential Revision: https://reviews.llvm.org/D25539 llvm-svn: 284292
- Loading branch information
Showing
4 changed files
with
37 additions
and
6 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,17 @@ | ||
// Tests for instrumentation of C++17 statement initializers | ||
|
||
// RUN: %clang_cc1 -x c++ %s -triple %itanium_abi_triple -main-file-name cxx-stmt-initializers.cpp -std=c++1z -o - -emit-llvm -fprofile-instrument=clang > %tgen | ||
// RUN: FileCheck --input-file=%tgen -check-prefix=CHECK -check-prefix=PGOGEN %s | ||
|
||
// PGOGEN: @[[SIC:__profc__Z11switch_initv]] = private global [3 x i64] zeroinitializer | ||
|
||
// Note: We expect counters for the function entry block, the condition in the | ||
// switch initializer, and the switch successor block. | ||
// | ||
// CHECK-LABEL: define {{.*}}void @_Z11switch_initv() | ||
// PGOGEN: store {{.*}} @[[SIC]], i64 0, i64 0 | ||
void switch_init() { | ||
switch (int i = true ? 0 : 1; i) {} | ||
// PGOGEN: store {{.*}} @[[SIC]], i64 0, i64 2 | ||
// PGOGEN: store {{.*}} @[[SIC]], i64 0, i64 1 | ||
} |