[llvm-commits] [llvm-gcc-4.2] r60913 - /llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1

Devang Patel dpatel at apple.com
Thu Dec 11 16:20:49 PST 2008


Author: dpatel
Date: Thu Dec 11 18:20:49 2008
New Revision: 60913

URL: http://llvm.org/viewvc/llvm-project?rev=60913&view=rev
Log:
Add our own man page!

Added:
    llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1

Added: llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1?rev=60913&view=auto

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1 (added)
+++ llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1 Thu Dec 11 18:20:49 2008
@@ -0,0 +1,28 @@
+.Dd December 11, 2008
+.Dt llvm-gcc 1
+.Os Darwin
+.Sh NAME
+.Nm llvm-gcc
+.Sh SYNOPSIS
+llvm-gcc  [\fB\-c\fR|\fB\-S\fR|\fB\-E\fR] [\fB\-std=\fR\fIstandard\fR]
+          [\fB\-g\fR] [\fB\-pg\fR] [\fB\-O\fR\fIlevel\fR]
+          [\fB\-W\fR\fIwarn\fR...] [\fB\-pedantic\fR]
+          [\fB\-I\fR\fIdir\fR...] [\fB\-L\fR\fIdir\fR...]
+          [\fB\-D\fR\fImacro\fR[=\fIdefn\fR]...] [\fB\-U\fR\fImacro\fR]
+          [\fB\-f\fR\fIoption\fR...] [\fB\-m\fR\fImachine-option\fR...]
+          [\fB\-o\fR \fIoutfile\fR] \fIinfile\fR...
+.Sh DESCRIPTION
+llvm-gcc is a C, C++, Objective-C and Objective-C++ compiler. llvm-gcc uses gcc front-end and gcc's command line interface. Consult cc(1) man page for command line options supported by llvm-gcc. Only selected LLVM specific options are listed here.
+.Pp
+.Bl -tag -width -indent
+.It Fl flto
+Enables Link Time Optimization. Link Time Optimization is performed by ld(1) transparently using LLVM optimizer. The object file generated contains intermediate LLVM bitcode instead of Mach-O objects.
+.It Fl O4
+Enables Link Time Optimization in addition to all optimizations enabled at -O3.
+.El
+.Pp
+.Sh SEE ALSO 
+.Xr cc 1, 
+.Xr ld 1 
+.\" .Sh BUGS              \" Document known, unremedied bugs 
+.\" .Sh HISTORY           \" Document history if command behaves in a unique manner 





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