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| author | Tom de Vries <tom@codesourcery.com> | 2015-09-08 21:20:51 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2015-09-08 21:20:51 +0000 |
| commit | b71a678232eca441b374221d2544404e41fbe572 (patch) | |
| tree | b5dcbcb97beab5022f3df212e97f9a70188940d7 /gcc | |
| parent | 2e808a784deb8304eb54fb222a68beecb811a2a0 (diff) | |
| download | gcc-b71a678232eca441b374221d2544404e41fbe572.zip gcc-b71a678232eca441b374221d2544404e41fbe572.tar.gz gcc-b71a678232eca441b374221d2544404e41fbe572.tar.bz2 | |
Prevent unnecessary recompilation for trivial params.def changes
2015-09-08 Tom de Vries <tom@codesourcery.com>
* Makefile.in (generated_files): Add params.list.
(params.list, s-params.list): Add rule.
* params.h (enum compiler_param): Include params-list.h. Move define
DEFPARAM, include params.def and undef DEFPARAM ...
* params-list.h: ... here. New file.
From-SVN: r227566
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/Makefile.in | 8 | ||||
| -rw-r--r-- | gcc/params-list.h | 4 | ||||
| -rw-r--r-- | gcc/params.h | 5 |
4 files changed, 20 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fb7d644..d8dd36a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2015-09-08 Tom de Vries <tom@codesourcery.com> + + * Makefile.in (generated_files): Add params.list. + (params.list, s-params.list): Add rule. + * params.h (enum compiler_param): Include params-list.h. Move define + DEFPARAM, include params.def and undef DEFPARAM ... + * params-list.h: ... here. New file. + 2015-09-08 David Malcolm <dmalcolm@redhat.com> * pretty-print.h (printer_fn): Fix typo in comment. diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 3d1c1e5..b495bd2 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -2415,7 +2415,7 @@ generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \ $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \ options.h target-hooks-def.h insn-opinit.h \ common/common-target-hooks-def.h pass-instances.def \ - c-family/c-target-hooks-def.h + c-family/c-target-hooks-def.h params.list # # How to compile object files to run on the build machine. @@ -3236,6 +3236,12 @@ installdirs: $(mkinstalldirs) $(DESTDIR)$(man1dir) $(mkinstalldirs) $(DESTDIR)$(man7dir) +params.list: s-params.list; @true +s-params.list: $(srcdir)/params-list.h $(srcdir)/params.def + $(CPP) $(srcdir)/params-list.h | sed 's/^#.*//;/^$$/d' > tmp-params.list + $(SHELL) $(srcdir)/../move-if-change tmp-params.list params.list + $(STAMP) s-params.list + PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \ toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) $(HASH_TABLE_H) \ tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \ diff --git a/gcc/params-list.h b/gcc/params-list.h new file mode 100644 index 0000000..49301d2 --- /dev/null +++ b/gcc/params-list.h @@ -0,0 +1,4 @@ +#define DEFPARAM(enumerator, option, nocmsgid, default, min, max) \ + enumerator, +#include "params.def" +#undef DEFPARAM diff --git a/gcc/params.h b/gcc/params.h index f53426d..9f7618a 100644 --- a/gcc/params.h +++ b/gcc/params.h @@ -81,10 +81,7 @@ extern void set_param_value (const char *name, int value, enum compiler_param { -#define DEFPARAM(enumerator, option, nocmsgid, default, min, max) \ - enumerator, -#include "params.def" -#undef DEFPARAM +#include "params.list" LAST_PARAM }; |