From: John Criswell Date: Fri, 12 Sep 2003 15:46:24 +0000 (+0000) Subject: Initial go at documentation for llc. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=69d903d5becd8ce5c2b9b50d6867a8dc89eb7c78;p=oota-llvm.git Initial go at documentation for llc. Pretty crufty. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8492 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/docs/CommandGuide/llc.html b/docs/CommandGuide/llc.html new file mode 100644 index 00000000000..250d995f0fe --- /dev/null +++ b/docs/CommandGuide/llc.html @@ -0,0 +1,147 @@ + + +llc + + + + + +

Low Level Virtual Machine

+ +

+NAME +

+ +llc + +

+SYNOPSIS +

+ +llc [options] < filename> +

+DESCRIPTION +

+ +The llc command compiles LLVM bytecode into assembly language for a specified +architecture. The assembly language output can then be passed through a native +assembler and linker to generate native code. + +

+OPTIONS +

+ +

-disable-fp-elim +
+ Disable frame pointer elimination optimization +
+ +
-disable-local-ra +
+ Use Simple RA instead of Local RegAlloc +
+ +
-disable-pattern-isel +
+ Use the 'simple' X86 instruction selector +
+ +
-disable-peephole +
+ Disable peephole optimization pass +
+ +
-disable-preopt +
+ Disable optimizations prior to instruction selection +
+ +
-disable-sched +
+ Disable local scheduling pass +
+ +
-disable-strip +
+ Do not strip the LLVM bytecode included in executable +
+ +
-enable-maps +
+ Emit LLVM-to-MachineCode mapping info to assembly +
+ +
-f +
+ Overwrite output files +
+ +
-load=<plugin.so> +
+ Load the specified plugin +
+ +
-m<arch> +
+ Specify the architecture for which to generate assembly. Valid +
+ architectures are: + +
+ x86 +
+ IA-32 (Pentium and above) +
+ + sparc +
SPARC V9 +
+
+ +
-o <filename> +
+ Output filename +
+ +
-print-machineinstrs +
+ Print generated machine code +
+ +
-help +
+ Print a summary of command line options. +
+ +
-stats +
+ Print statistics. +
+ +
-time-passes +
+ Record the amount of time needed for each pass and print it to standard + error. +
+

+ +

+EXIT STATUS +

+ +If llc succeeds, it will exit with 0. Otherwise, if an error occurs, it +will exit with a non-zero value. + +

+SEE ALSO +

+llvm-dis, lli + +

+LLVM Team + + +