Eliminate source_location in favor of location_t

Historically GCC used location_t, while libcpp used source_location.

This inconsistency has been annoying me for a while, so this patch
removes source_location in favor of location_t throughout
(as the latter is shorter).

gcc/ChangeLog:
	* builtins.c: Replace "source_location" with "location_t".
	* diagnostic-show-locus.c: Likewise.
	* diagnostic.c: Likewise.
	* dumpfile.c: Likewise.
	* gcc-rich-location.h: Likewise.
	* genmatch.c: Likewise.
	* gimple.h: Likewise.
	* gimplify.c: Likewise.
	* input.c: Likewise.
	* input.h: Likewise.  Eliminate the typedef.
	* omp-expand.c: Likewise.
	* selftest.h: Likewise.
	* substring-locations.h (get_source_location_for_substring):
	Rename to..
	(get_location_within_string): ...this.
	* tree-cfg.c: Replace "source_location" with "location_t".
	* tree-cfgcleanup.c: Likewise.
	* tree-diagnostic.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-outof-ssa.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-phinodes.c: Likewise.
	* tree-phinodes.h: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-ssa.h: Likewise.
	* tree-vect-loop-manip.c: Likewise.

gcc/c-family/ChangeLog:
	* c-common.c (c_get_substring_location): Update for renaming of
	get_source_location_for_substring to get_location_within_string.
	* c-lex.c: Replace "source_location" with "location_t".
	* c-opts.c: Likewise.
	* c-ppoutput.c: Likewise.

gcc/c/ChangeLog:
	* c-decl.c: Replace "source_location" with "location_t".
	* c-tree.h: Likewise.
	* c-typeck.c: Likewise.
	* gimple-parser.c: Likewise.

gcc/cp/ChangeLog:
	* call.c: Replace "source_location" with "location_t".
	* cp-tree.h: Likewise.
	* cvt.c: Likewise.
	* name-lookup.c: Likewise.
	* parser.c: Likewise.
	* typeck.c: Likewise.

gcc/fortran/ChangeLog:
	* cpp.c: Replace "source_location" with "location_t".
	* gfortran.h: Likewise.

gcc/go/ChangeLog:
	* go-gcc-diagnostics.cc: Replace "source_location" with "location_t".
	* go-gcc.cc: Likewise.
	* go-linemap.cc: Likewise.
	* go-location.h: Likewise.
	* gofrontend/README: Likewise.

gcc/jit/ChangeLog:
	* jit-playback.c: Replace "source_location" with "location_t".

gcc/testsuite/ChangeLog:
	* g++.dg/plugin/comment_plugin.c: Replace "source_location" with
	"location_t".
	* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: Likewise.

libcc1/ChangeLog:
	* libcc1plugin.cc: Replace "source_location" with "location_t".
	(plugin_context::get_source_location): Rename to...
	(plugin_context::get_location_t): ...this.
	* libcp1plugin.cc: Likewise.

libcpp/ChangeLog:
	* charset.c: Replace "source_location" with "location_t".
	* directives-only.c: Likewise.
	* directives.c: Likewise.
	* errors.c: Likewise.
	* expr.c: Likewise.
	* files.c: Likewise.
	* include/cpplib.h: Likewise.  Rename MAX_SOURCE_LOCATION to
	MAX_LOCATION_T.
	* include/line-map.h: Likewise.
	* init.c: Likewise.
	* internal.h: Likewise.
	* lex.c: Likewise.
	* line-map.c: Likewise.
	* location-example.txt: Likewise.
	* macro.c: Likewise.
	* pch.c: Likewise.
	* traditional.c: Likewise.

From-SVN: r266085

1 files changed, 5 insertions, 5 deletions

diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c
index 8de5ffc..4a62b1e 100644
--- a/gcc/c/c-decl.c
+++ b/gcc/c/c-decl.c
@@ -9955,7 +9955,7 @@ build_null_declspecs (void)
    SPECS, returning SPECS.  */
 
 struct c_declspecs *
-declspecs_add_addrspace (source_location location,
+declspecs_add_addrspace (location_t location,
 			 struct c_declspecs *specs, addr_space_t as)
 {
   specs->non_sc_seen_p = true;
@@ -9978,7 +9978,7 @@ declspecs_add_addrspace (source_location location,
    returning SPECS.  */
 
 struct c_declspecs *
-declspecs_add_qual (source_location loc,
+declspecs_add_qual (location_t loc,
 		    struct c_declspecs *specs, tree qual)
 {
   enum rid i;
@@ -10895,7 +10895,7 @@ declspecs_add_type (location_t loc, struct c_declspecs *specs,
    declaration specifiers SPECS, returning SPECS.  */
 
 struct c_declspecs *
-declspecs_add_scspec (source_location loc,
+declspecs_add_scspec (location_t loc,
 		      struct c_declspecs *specs,
 		      tree scspec)
 {
@@ -11014,7 +11014,7 @@ declspecs_add_scspec (source_location loc,
    returning SPECS.  */
 
 struct c_declspecs *
-declspecs_add_attrs (source_location loc, struct c_declspecs *specs, tree attrs)
+declspecs_add_attrs (location_t loc, struct c_declspecs *specs, tree attrs)
 {
   specs->attrs = chainon (attrs, specs->attrs);
   specs->locations[cdw_attributes] = loc;
@@ -11026,7 +11026,7 @@ declspecs_add_attrs (source_location loc, struct c_declspecs *specs, tree attrs)
    alignment is ALIGN) to the declaration specifiers SPECS, returning
    SPECS.  */
 struct c_declspecs *
-declspecs_add_alignas (source_location loc,
+declspecs_add_alignas (location_t loc,
 		       struct c_declspecs *specs, tree align)
 {
   int align_log;