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Hi, My pass heavily relies on llvm::Loop's getSmallConstantTripCount method. However, I found that it doesn't work for some simple cases. In the following example, I can get the constant trip count of the outermost loop if statement "a[l] = a[l] + 1" is there. After commenting out this line, the returned constant trip count for that loop is 0. In my pass, I traverse the nested

The problem was solved by setting environment variable CXX. But somehow a new one came. The gcc is installed in /usr/local/gcc-4.2.3. I managed to change clang/lib/Frontend/InitHeaderSearch.cpp clang/lib/Driver/ToolChains.cpp to force clang use the crt lib for that version. For details, plz see http://www.advogato.org/person/redi/diary/228.html. So now I have no problem of using clang to

I've compiled llvm several times, but this is the first time I saw this error when I was trying to compile it in a cluster. checking tool compatibility... configure: error: g++|clang++|icc required but not found I am pretty sure g++ is installed and in the path. I then downloaded clang++ binary and set path. The error was still there. OS: opensuse 10.1 gcc, g++ version: 4.2.3 Any idea? Bo

I can use Integer::Type.get() to set the type of a parameter to integer. My question is how I can do this for char *? Thanks, Bo -- View this message in context: http://old.nabble.com/build-a-function-type-with-char-parameter-tp30650603p30650603.html Sent from the LLVM - Dev mailing list archive at Nabble.com.

How can I get the line number in the .c or .cpp file for the loop header? For example, in the following loop: for(int i=0; i < n; i++) { a += 1; } I'd like to now the line number of the for(...) line. -- View this message in context: http://old.nabble.com/line-number-of-loop-header-tp31453948p31453948.html Sent from the LLVM - Dev mailing list archive at Nabble.com.