re PR middle-end/51252 (FAIL: c-c++-common/tm/freq.c (internal compiler error))

	PR middle-end/51252
	* config/pa/pa.c (pa_som_tm_clone_table_section): New function.
	(som_tm_clone_table_section): Declare.
	(pa_file_start_space): Create $TM_CLONE_TABLE$ subspace.
	(pa_som_asm_init_sections): Init som_tm_clone_table_section.
	* config/pa/som.h (TARGET_ASM_TM_CLONE_TABLE_SECTION): Define.

From-SVN: r182646

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 711e39a..ae8cad3 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2011-12-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       PR middle-end/51252
+       * config/pa/pa.c (pa_som_tm_clone_table_section): New function.
+       (som_tm_clone_table_section): Declare.
+       (pa_file_start_space): Create $TM_CLONE_TABLE$ subspace.
+       (pa_som_asm_init_sections): Init som_tm_clone_table_section.
+       * config/pa/som.h (TARGET_ASM_TM_CLONE_TABLE_SECTION): Define.
+
 2011-12-22  Richard Sandiford  <rdsandiford@googlemail.com>
 
        * doc/tm.texi.in (TARGET_PREPARE_PCH_SAVE): New hook.

diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index 134f1f8..9b1a657 100644 (file)
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -118,6 +118,7 @@ static int pa_adjust_cost (rtx, rtx, rtx, int);
 static int pa_adjust_priority (rtx, int);
 static int pa_issue_rate (void);
 static void pa_som_asm_init_sections (void) ATTRIBUTE_UNUSED;
+static section *pa_som_tm_clone_table_section (void) ATTRIBUTE_UNUSED;
 static section *pa_select_section (tree, int, unsigned HOST_WIDE_INT)
      ATTRIBUTE_UNUSED;
 static void pa_encode_section_info (tree, rtx, int);
@@ -192,6 +193,7 @@ static bool pa_legitimate_constant_p (enum machine_mode, rtx);
 static GTY(()) section *som_readonly_data_section;
 static GTY(()) section *som_one_only_readonly_data_section;
 static GTY(()) section *som_one_only_data_section;
+static GTY(()) section *som_tm_clone_table_section;
 
 /* Counts for the number of callee-saved general and floating point
    registers which were saved by the current function's prologue.  */
@@ -5396,13 +5398,15 @@ pa_file_start_space (int sortspace)
   aputs ("\t.SPACE $PRIVATE$");
   if (sortspace)
     aputs (",SORT=16");
-  aputs ("\n\t.SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31"
-         "\n\t.SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82"
-         "\n\t.SPACE $TEXT$");
+  aputs ("\n\t.SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31");
+  if (flag_tm)
+    aputs ("\n\t.SUBSPA $TM_CLONE_TABLE$,QUAD=1,ALIGN=8,ACCESS=31");
+  aputs ("\n\t.SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82"
+        "\n\t.SPACE $TEXT$");
   if (sortspace)
     aputs (",SORT=8");
   aputs ("\n\t.SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44"
-         "\n\t.SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY\n");
+        "\n\t.SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY\n");
 }
 
 static inline void
@@ -9755,6 +9759,11 @@ pa_som_asm_init_sections (void)
                           "\t.NSUBSPA $DATA$,QUAD=1,ALIGN=8,"
                           "ACCESS=31,SORT=24,COMDAT");
 
+  if (flag_tm)
+    som_tm_clone_table_section
+      = get_unnamed_section (0, output_section_asm_op,
+                            "\t.SPACE $PRIVATE$\n\t.SUBSPA $TM_CLONE_TABLE$");
+
   /* FIXME: HPUX ld generates incorrect GOT entries for "T" fixups
      which reference data within the $TEXT$ space (for example constant
      strings in the $LIT$ subspace).
@@ -9777,6 +9786,14 @@ pa_som_asm_init_sections (void)
   exception_section = data_section;
 }
 
+/* Implement TARGET_ASM_TM_CLONE_TABLE_SECTION.  */
+
+static section *
+pa_som_tm_clone_table_section (void)
+{
+  return som_tm_clone_table_section;
+}
+
 /* On hpux10, the linker will give an error if we have a reference
    in the read-only data section to a symbol defined in a shared
    library.  Therefore, expressions that might require a reloc can

diff --git a/gcc/config/pa/som.h b/gcc/config/pa/som.h
index 5147615..78ee28a 100644 (file)
--- a/gcc/config/pa/som.h
+++ b/gcc/config/pa/som.h
@@ -342,3 +342,5 @@ do {                                                \
 #define SHLIB_SUFFIX ".sl"
 
 #define TARGET_HAVE_NAMED_SECTIONS false
+
+#define TARGET_ASM_TM_CLONE_TABLE_SECTION pa_som_tm_clone_table_section