http://www.llvm.org/bugs/show_bug.cgi?id=6373
Summary: ICE cannot be evaluated!; UNREACHABLE executed at
Expr.cpp:1916!
Product: clang
Version: trunk
Platform: Other
OS/Version: FreeBSD
Status: NEW
Severity: normal
Priority: P5
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Estimated Hours: 0.0
Created an attachment (id=4270)
--> (http://www.llvm.org/bugs/attachment.cgi?id=4270)
testcase
$ cat unreach.cpp
class FCHKFormat
{
template<class T> static bool read_numbers(const char * const, int &,
const unsigned int width = 0);
};
template<class T>
bool FCHKFormat::read_numbers(const char * const line, int & v, const unsigned
int width)
{
int maxColumns = 80 / width;
}
$ clang++ unreach.cpp
ICE cannot be evaluated!
UNREACHABLE executed at Expr.cpp:1916!
Stack dump:
0. Program arguments: /usr/local/bin/clang -cc1 -triple
x86_64-unknown-freebsd8.0 -S -disable-free -main-file-name unreach.cpp
-mrelocation-model static -mdisable-fp-elim -mconstructor-aliases
-munwind-tables -target-cpu x86-64 -resource-dir /usr/local/lib/clang/1.1
-fmessage-length 157 -fexceptions -fgnu-runtime -fdiagnostics-show-option
-fcolor-diagnostics -o /tmp/cc-pb9PKw.s -x c++ unreach.cpp
1. unreach.cpp:8:29: current parser token ';'
2. unreach.cpp:7:1: parsing function body 'FCHKFormat::read_numbers'
3. unreach.cpp:7:1: in compound statement ('{}')
clang: error: compiler command failed due to signal 6 (use -v to see
invocation)
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