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, 7 insertions, 7 deletions

diff --git a/gcc/builtins.c b/gcc/builtins.c
index 9f2a90a..ebde2db 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -6151,7 +6151,7 @@ get_memmodel (tree exp)
 {
   rtx op;
   unsigned HOST_WIDE_INT val;
-  source_location loc
+  location_t loc
     = expansion_point_location_if_in_system_header (input_location);
 
   /* If the parameter is not a constant, it's a run time value so we'll just
@@ -6227,7 +6227,7 @@ expand_builtin_atomic_compare_exchange (machine_mode mode, tree exp,
   enum memmodel success, failure;
   tree weak;
   bool is_weak;
-  source_location loc
+  location_t loc
     = expansion_point_location_if_in_system_header (input_location);
 
   success = get_memmodel (CALL_EXPR_ARG (exp, 4));
@@ -6354,7 +6354,7 @@ expand_ifn_atomic_compare_exchange (gcall *call)
   enum memmodel success, failure;
   tree lhs;
   bool is_weak;
-  source_location loc
+  location_t loc
     = expansion_point_location_if_in_system_header (gimple_location (call));
 
   success = get_memmodel (gimple_call_arg (call, 4));
@@ -6426,7 +6426,7 @@ expand_builtin_atomic_load (machine_mode mode, tree exp, rtx target)
   model = get_memmodel (CALL_EXPR_ARG (exp, 1));
   if (is_mm_release (model) || is_mm_acq_rel (model))
     {
-      source_location loc
+      location_t loc
 	= expansion_point_location_if_in_system_header (input_location);
       warning_at (loc, OPT_Winvalid_memory_model,
 		  "invalid memory model for %<__atomic_load%>");
@@ -6458,7 +6458,7 @@ expand_builtin_atomic_store (machine_mode mode, tree exp)
   if (!(is_mm_relaxed (model) || is_mm_seq_cst (model)
 	|| is_mm_release (model)))
     {
-      source_location loc
+      location_t loc
 	= expansion_point_location_if_in_system_header (input_location);
       warning_at (loc, OPT_Winvalid_memory_model,
 		  "invalid memory model for %<__atomic_store%>");
@@ -6651,7 +6651,7 @@ expand_builtin_atomic_clear (tree exp)
 
   if (is_mm_consume (model) || is_mm_acquire (model) || is_mm_acq_rel (model))
     {
-      source_location loc
+      location_t loc
 	= expansion_point_location_if_in_system_header (input_location);
       warning_at (loc, OPT_Winvalid_memory_model,
 		  "invalid memory model for %<__atomic_store%>");
@@ -10200,7 +10200,7 @@ fold_builtin_next_arg (tree exp, bool va_start_p)
      definition of the va_start macro (perhaps on the token for
      builtin) in a system header, so warnings will not be emitted.
      Use the location in real source code.  */
-  source_location current_location =
+  location_t current_location =
     linemap_unwind_to_first_non_reserved_loc (line_table, input_location,
 					      NULL);