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| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-09 15:21:54 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-09 15:21:54 +0000 |
| commit | 27e0321aadb8c2c656af795612836cf896f0557d (patch) | |
| tree | 7624fc2d71c047c04fe2c3c927b645f19760fdee /gcc/common.opt | |
| parent | cf4848768d6fbbbaec367eb8107504f1803091e2 (diff) | |
| download | gcc-27e0321aadb8c2c656af795612836cf896f0557d.tar.gz | |
2009-10-09 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 152583 after the LTO merge
inside trunk.
[during merge with trunk 152583 the version information from GCC
is used, not the checksum of the executable!]
* gcc/melt-runtime.h (melt_gccversionstr): added extern declaration.
* gcc/melt-runtime.c: Moved the #include before everything else.
Updated comment NOTE about gengtype - which is now compatible
with the trunk's.
(melt_gccversionstr): added declaration.
(load_checked_dynamic_module_index): use a gcc version string in
modules, not a checksum of the executable.
(melt_really_initialize): get a second argument for the gcc
version string. Initialize melt_gccversionstr with it.
(plugin_init): Build the gccversionstr out of gcc_version
structure.
(melt_initialize): calls melt_really_initialize with
version_string.
(melt_output_cfile_decl_impl): generates a genversionstr_melt
instead of a genchecksum_melt.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@152591 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 1685f511510..30acc70c770 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -573,6 +573,10 @@ femit-class-debug-always Common Report Var(flag_emit_class_debug_always) Init(0) Do not suppress C++ class debug information. +fenable-icf-debug +Common Report Var(flag_enable_icf_debug) +Generate debug information to support Identical Code Folding (ICF) + fexceptions Common Report Var(flag_exceptions) Optimization Enable exception handling @@ -820,6 +824,19 @@ floop-optimize Common Does nothing. Preserved for backward compatibility. +flto +Common Var(flag_lto) +Enable link-time optimization. + +; The initial value of -1 comes from Z_DEFAULT_COMPRESSION in zlib.h. +flto-compression-level= +Common Joined UInteger Var(flag_lto_compression_level) Init(-1) +-flto-compression-level=<number> Use zlib compression level <number> for IL + +flto-report +Common Report Var(flag_lto_report) Init(0) Optimization +Report various link-time optimization statistics + fmath-errno Common Report Var(flag_errno_math) Init(1) Optimization Set errno after built-in math functions @@ -1503,6 +1520,10 @@ fweb Common Report Var(flag_web) Init(2) Optimization Construct webs and split unrelated uses of single variable +fwhopr +Common Var(flag_whopr) +Enable partitioned link-time optimization. + ftree-builtin-call-dce Common Report Var(flag_tree_builtin_call_dce) Init(0) Optimization Enable conditional dead code elimination for builtin calls |