.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...
llvm-g++ [\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-g++ is a compiler driver for C++. llvm-gcc uses gcc front-end and gcc's command line interface. Consult the 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 O
Unlike gcc, -O means -O2 instead of -O1.
.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