* config/i386/i386.c (x86_schedule): Fix typo, m_K6 intead of m_K8.

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

diff --git a/gcc/common.opt b/gcc/common.opt
index e745964..e796245 100644 (file)
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -29,7 +29,7 @@ Display this information
 
 -param
 Common Separate
---param <param>=<value>        Set paramter <param> to value.  See below for a complete list of parameters
+--param <param>=<value>        Set parameter <param> to value.  See below for a complete list of parameters
 
 -target-help
 Common
@@ -407,11 +407,11 @@ Common Report Var(flag_gcse_lm) Init(1)
 Perform enhanced load motion during global common subexpression elimination
 
 fgcse-sm
-Common Report Var(flag_gcse_sm) Init(1)
+Common Report Var(flag_gcse_sm) Init(0)
 Perform store motion after global common subexpression elimination
 
 fgcse-las
-Common Report Var(flag_gcse_las) Init(1)
+Common Report Var(flag_gcse_las) Init(0)
 Perform redundant load after store elimination in global common subexpression
 elimination
 
@@ -472,9 +472,9 @@ finstrument-functions
 Common Report Var(flag_instrument_function_entry_exit)
 Instrument function entry and exit with profiling calls
 
-fivcanon
-Common Report Var(flag_ivcanon)
-Create canonical induction variables in loops
+fivopts
+Common Report Var(flag_ivopts) Init(1)
+Optimize induction variables on trees
 
 fkeep-inline-functions
 Common Report Var(flag_keep_inline_functions)
@@ -523,10 +523,6 @@ fmodulo-sched
 Common Report Var(flag_modulo_sched)
 Perform SMS based modulo scheduling before the first scheduling pass
 
-fmove-all-movables
-Common Report Var(flag_move_all_movables)
-Force all loop invariant computations out of loops
-
 fmove-loop-invariants
 Common Report Var(flag_move_loop_invariants)
 Move loop invariant computations out of loops
@@ -555,14 +551,6 @@ fnon-call-exceptions
 Common Report Var(flag_non_call_exceptions)
 Support synchronous non-call exceptions
 
-fold-unroll-loops
-Common Report Var(flag_old_unroll_loops)
-Perform loop unrolling when iteration count is known
-
-fold-unroll-all-loops
-Common Report Var(flag_old_unroll_all_loops)
-Perform loop unrolling for all loops
-
 fomit-frame-pointer
 Common Report Var(flag_omit_frame_pointer)
 When possible do not generate stack frames
@@ -579,6 +567,10 @@ fpack-struct
 Common Report Var(flag_pack_struct)
 Pack structure members together without holes
 
+fpack-struct=
+Common RejectNegative Joined UInteger
+-fpack-struct=<number> Set initial maximum structure member alignment
+
 fpcc-struct-return
 Common Report Var(flag_pcc_struct_return,1) VarExists
 Return small aggregates in memory, not registers
@@ -642,10 +634,6 @@ frandom-seed=
 Common Joined RejectNegative
 -frandom-seed=<string> Make compile reproducible using <string>
 
-freduce-all-givs
-Common Report Var(flag_reduce_all_givs)
-Strength reduce all loop general induction variables
-
 freg-struct-return
 Common Report Var(flag_pcc_struct_return,0) VarExists
 Return small aggregates in registers
@@ -756,6 +744,14 @@ fspeculative-prefetching
 Common Report Var(flag_speculative_prefetching)
 Use value profiling for speculative prefetching
 
+fsplit-ivs-in-unroller
+Common Report Var(flag_split_ivs_in_unroller) Init(1)
+Split lifetimes of induction variables when loops are unrolled.
+
+fvariable-expansion-in-unroller
+Common Report Var(flag_variable_expansion_in_unroller) 
+Apply variable expansion when loops are unrolled.
+
 ; Emit code to probe the stack, to help detect stack overflow; also
 ; may cause large objects to be allocated dynamically.
 fstack-check
@@ -813,7 +809,7 @@ Perform superblock formation via tail duplication
 ; (user-visible) trap.  This is the case, for example, in nonstop
 ; IEEE 754 arithmetic.
 ftrapping-math
-Common Report Var(flag_trapping_math)
+Common Report Var(flag_trapping_math) Init(1)
 Assume floating-point operations can trap
 
 ftrapv
@@ -856,17 +852,22 @@ ftree-fre
 Common Report Var(flag_tree_fre)
 Enable Full Redundancy Elimination (FRE) on trees
 
-ftree-lim
-Common Report Var(flag_tree_lim) Init(1)
+ftree-loop-im
+Common Report Var(flag_tree_loop_im) Init(1)
 Enable loop invariant motion on trees
 
+ftree-loop-linear
+Common Report Var(flag_tree_loop_linear)
+Enable linear loop transforms on trees
+
+ftree-loop-ivcanon
+Common Report Var(flag_tree_loop_ivcanon) Init(1)
+Create canonical induction variables in loops
+
 ftree-loop-optimize
 Common Report Var(flag_tree_loop_optimize) Init(1)
 Enable loop optimizations on tree level
 
-ftree-points-to=
-Common Joined RejectNegative
-
 ftree-pre
 Common Report Var(flag_tree_pre)
 Enable SSA-PRE optimization on trees
@@ -939,7 +940,7 @@ Common Report Var(flag_value_profile_transformations)
 Use expression value profiles in optimizations
 
 fweb
-Common Report Var(flag_web) VarExists
+Common Report Var(flag_web) Init(0)
 Construct webs and split unrelated uses of single variable
 
 fwrapv