diff options
| author | David E. O'Brien <obrien@FreeBSD.org> | 2004-11-11 07:50:09 +0000 |
|---|---|---|
| committer | David E. O'Brien <obrien@FreeBSD.org> | 2004-11-11 07:50:09 +0000 |
| commit | 337c1d7b9bfe4e358e1820046929c4cbf1c7309a (patch) | |
| tree | ebd093424e85ce6f3806ec99b9a8cc2e28cc860e | |
| parent | fb89b41ce46e60c4d35bb097ea6ec472b775f0b1 (diff) | |
Notes
| -rw-r--r-- | contrib/gcc/gcc.1 | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/contrib/gcc/gcc.1 b/contrib/gcc/gcc.1 index b27aad338a2c..b510409537fa 100644 --- a/contrib/gcc/gcc.1 +++ b/contrib/gcc/gcc.1 @@ -2461,10 +2461,11 @@ does, along with also turning on .B \-finline\-functions. .TP .B \-Os -Optimize for size. This enables all +Optimize for size. +This enables all .B \-O2 -optimizations that do not typically increase code size. It also performs -further optimizations designed to reduce code size. +optimizations that do not typically increase code size. +It also performs further optimizations designed to reduce code size. .TP .B \-O0 Do not optimize. @@ -3628,17 +3629,19 @@ The choices for CPU TYPE are: (pentium), .B pentium, .B i686 -(pentiumpro), and +(pentiumpro), +and .B pentiumpro. While picking a specific CPU TYPE will schedule things appropriately for that -particular chip, the compiler will not generate any code that does not run on -the i386 without the +particular chip, +the compiler will not generate any code that does not run on the i386 without +the .B \-march=\fIcpu type\fP option being used. .TP .B \-march=\fIcpu type\fP -Generate instructions for the machine type CPU TYPE. The choices for CPU TYPE -are: +Generate instructions for the machine type CPU TYPE. +The choices for CPU TYPE are: .B i386, .B i486, .B pentium, |
