diff options
Diffstat (limited to 'gcc/doc')
-rw-r--r-- | gcc/doc/invoke.texi | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 1c52a3a..ad8eff8 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -6577,8 +6577,10 @@ With this flag, the program debug info reflects a new structure layout. @item -fipa-pta @opindex fipa-pta -Perform interprocedural pointer analysis. This option is experimental -and does not affect generated code. +Perform interprocedural pointer analysis and interprocedural modification +and reference analysis. This option can cause excessive memory and +compile-time usage on large compilation units. It is not enabled by +default at any optimization level. @item -fipa-cp @opindex fipa-cp |