2009-04-10 H.J. Lu <hongjiu.lu@intel.com>

[pf3gnuchains/gcc-fork.git] / gcc / common.opt

diff --git a/gcc/common.opt b/gcc/common.opt
index 2b798ca..c15de5a 100644 (file)
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -1,6 +1,6 @@
 ; Options for the language- and target-independent parts of the compiler.
 
-; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008
+; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009
 ; Free Software Foundation, Inc.
 ;
 ; This file is part of GCC.
@@ -94,10 +94,6 @@ Wdisabled-optimization
 Common Var(warn_disabled_optimization) Warning
 Warn when an optimization pass is disabled
 
-Wdisallowed-function-list=
-Common RejectNegative Joined Warning
-Warn on calls to these functions
-
 Werror
 Common Var(warnings_are_errors)
 Treat all warnings as errors
@@ -386,7 +382,7 @@ Common Report Var(flag_no_common,0) Optimization
 Do not put uninitialized globals in the common section
 
 fconserve-stack
-Common Var(flag_conserve_stack,0) Optimization
+Common Var(flag_conserve_stack) Optimization
 Do not perform optimizations increasing noticeably stack usage
 
 fcprop-registers
@@ -440,7 +436,7 @@ Common Report Var(flag_delayed_branch) Optimization
 Attempt to fill delay slots of branch instructions
 
 fdelete-null-pointer-checks
-Common Report Var(flag_delete_null_pointer_checks) Optimization
+Common Report Var(flag_delete_null_pointer_checks) Init(1) Optimization
 Delete useless null pointer checks
 
 fdiagnostics-show-location=
@@ -495,6 +491,10 @@ fexpensive-optimizations
 Common Report Var(flag_expensive_optimizations) Optimization
 Perform a number of minor, expensive optimizations
 
+fexcess-precision=
+Common Joined RejectNegative
+-fexcess-precision=[fast|standard]     Specify handling of excess floating-point precision
+
 ffast-math
 Common
 
@@ -679,10 +679,6 @@ Common Report Var(flag_ipa_struct_reorg)
 Perform structure layout optimizations based
 on profiling information.
 
-fira
-Common Report Var(flag_ira) Init(0)
-Use integrated register allocator.
-
 fira-algorithm=
 Common Joined RejectNegative
 -fira-algorithm=[CB|priority] Set the used IRA algorithm
@@ -1041,10 +1037,6 @@ fsection-anchors
 Common Report Var(flag_section_anchors) Optimization
 Access data in the same section from shared anchor points
 
-frtl-abstract-sequences
-Common Report Var(flag_rtl_seqabstr) Optimization
-Perform sequence abstraction optimization on RTL
-
 fsee
 Common Report Var(flag_see) Init(0)
 Eliminate redundant sign extensions using LCM.