http://llvm.org/bugs/show_bug.cgi?id=9956
Summary: Compiling a single file with optimizations on takes >
10 minutes
Product: libraries
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: Backend: X86
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
$ time /usr/bin/clang++ -O3 -c DiagnosticIDs-1.ii
real 13m17.118s
user 13m14.292s
sys 0m2.795s
gcc for comparison:
$ time /usr/bin/g++ -O3 -c DiagnosticIDs-1.ii
real 9m12.501s
user 9m10.618s
sys 0m1.867s
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