http://bugs.llvm.org/show_bug.cgi?id=32019
Bug ID: 32019
Summary: llvm-cov shows one arm of ?: expression in red
Product: new-bugs
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
In this example, both arms of a ?: expression should be executed, but llvm-cov
shows one of them in red as if it was not executed.
$ cat z.c
int f(int x) {
return x?3:4;
}
int main() {
f(0);
f(1);
}
$ clang -fprofile-instr-generate -fcoverage-mapping -o z z.c
$ ./z
$ llvm-profdata merge default.profraw -o merged.profdata
$ llvm-cov show -instr-profile merged.profdata z -format html -output-dir .
$ xdg-open index.html
Note that the "4" on line 2 of z.c is coloured red.
I'm using llvm and clang built from source at r295326.
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