| <html> |
| <title> |
| LLVM: lli tool |
| </title> |
| |
| <body> |
| |
| <center> |
| <h1>LLVM: lli tool</h1> |
| </center> |
| <HR> |
| |
| <h3> |
| NAME |
| </h3> |
| |
| lli |
| |
| <h3> |
| SYNOPSIS |
| </h3> |
| |
| lli [options] [filename] [args ...] |
| <h3> |
| DESCRIPTION |
| </h3> |
| |
| The lli command is the LLVM interpreter. It takes a program in LLVM bytecode |
| format and executes it using an interpreter or a Just In Time (JIT) compiler. |
| <p> |
| |
| If filename is not specified, then lli reads its input from standard input. |
| <p> |
| The optional arguments specified on the command line are passed to the executed |
| program as arguments. |
| <p> |
| |
| <h3> |
| MAIN FUNCTION |
| </h3> |
| |
| The main() function of the bytecode program is where execution starts. It |
| is passed three arguments: |
| |
| <ul> |
| <li> |
| int argc - The number of command line arguments. |
| <p> |
| |
| <li> |
| char ** argv - The arguments to the program. |
| <p> |
| |
| <li> |
| char ** envp - An array of environment variables used by the program. |
| </ul> |
| |
| The first argument to the program is the name of the executed bytecode file |
| (with the .bc suffix removed). |
| |
| <h3> |
| OPTIONS |
| </h3> |
| |
| <ul> |
| <li> -array-checks |
| <br> |
| Enable array bound checks. |
| <p> |
| |
| <li> -help |
| <br> |
| Print a summary of command line options. |
| <p> |
| |
| <li> -disable-fp-elim |
| <br> |
| Disable frame pointer elimination optimization. |
| <p> |
| |
| <li> -stats |
| <br> |
| Print statistics. |
| <p> |
| |
| <li> -time-passes |
| <br> |
| Record the amount of time needed for each pass and print it to standard |
| error. |
| <p> |
| </ul> |
| |
| <h3> |
| EXIT STATUS |
| </h3> |
| |
| If lli succeeds, it will exit with 0. Otherwise, if an error occurs, it |
| will exit with a non-zero value. |
| |
| <h3> |
| SEE ALSO |
| </h3> |
| llvm-dis |
| |
| <HR> |
| <a href="http://llvm.cs.uiuc.edu">LLVM Team</a> |
| </body> |
| </html> |
| |