diff options
Diffstat (limited to 'docs/CommandGuide')
| -rw-r--r-- | docs/CommandGuide/llvmc.pod | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/CommandGuide/llvmc.pod b/docs/CommandGuide/llvmc.pod index e398a4e..9ff258a 100644 --- a/docs/CommandGuide/llvmc.pod +++ b/docs/CommandGuide/llvmc.pod @@ -145,7 +145,7 @@ this is the default level of optimization. This level of optimization specifies a balance between generating good code that will execute reasonably quickly and not spending too much time optimizing the code to get there. For example, this level of optimization may include -things like global common subexpression elimination, aggressive dead code +things like global common sub-expression elimination, aggressive dead code elimination, and scalar replication. =item B<-O3> (aggressive optimization) @@ -173,7 +173,7 @@ aggressive inter-procedural optimization. This is the same as B<-O5> except that it employs profile-guided re-optimization of the program after it has executed. Note that this implies -a single level of re-optimization based on runtime profile analysis. Once +a single level of re-optimization based on run time profile analysis. Once the re-optimization has completed, the profiling instrumentation is removed and final optimizations are employed. |