2011-11-04 Robert Dewar <dewar@adacore.com>

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

diff --git a/gcc/common.opt b/gcc/common.opt
index f237f76..13bbf9e 100644 (file)
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -694,6 +694,10 @@ Wcoverage-mismatch
 Common Var(warn_coverage_mismatch) Init(1) Warning
 Warn in case profiles in -fprofile-use do not match
 
+Wvector-operation-performance
+Common Var(warn_vector_operation_performance) Warning
+Warn when a vector operation is compiled outside the SIMD
+
 Xassembler
 Driver Separate
 
@@ -1772,6 +1776,11 @@ fshow-column
 Common Report Var(flag_show_column) Init(1)
 Show column numbers in diagnostics, when available.  Default on
 
+fshrink-wrap
+Common Report Var(flag_shrink_wrap) Optimization
+Emit function prologues only before parts of the function that need it,
+rather than at the top of the function.
+
 fsignaling-nans
 Common Report Var(flag_signaling_nans) Optimization SetByCombined
 Disable optimizations observable by IEEE signaling NaNs
@@ -1945,6 +1954,10 @@ ftree-dominator-opts
 Common Report Var(flag_tree_dom) Optimization
 Enable dominator optimizations
 
+ftree-tail-merge
+Common Report Var(flag_tree_tail_merge) Optimization
+Enable tail merging on trees
+
 ftree-dse
 Common Report Var(flag_tree_dse) Optimization
 Enable dead store elimination
@@ -1957,6 +1970,10 @@ ftree-fre
 Common Report Var(flag_tree_fre) Optimization
 Enable Full Redundancy Elimination (FRE) on trees
 
+foptimize-strlen
+Common Report Var(flag_optimize_strlen) Optimization
+Enable string length optimizations on trees
+
 ftree-loop-distribution
 Common Report Var(flag_tree_loop_distribution) Optimization
 Enable loop distribution on trees