PR sanitizer/60142

	* final.c (SEEN_BB): Remove.
	(SEEN_NOTE, SEEN_EMITTED): Renumber.
	(final_scan_insn): Don't force_source_line on second
	NOTE_INSN_BASIC_BLOCK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207853 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 663144a..d8c3d04 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2014-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR sanitizer/60142
+       * final.c (SEEN_BB): Remove.
+       (SEEN_NOTE, SEEN_EMITTED): Renumber.
+       (final_scan_insn): Don't force_source_line on second
+       NOTE_INSN_BASIC_BLOCK.
+
 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
 
        PR target/60205

diff --git a/gcc/final.c b/gcc/final.c
index 240ca67..83abee2 100644 (file)
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -112,9 +112,8 @@ along with GCC; see the file COPYING3.  If not see
 #endif
 
 /* Bitflags used by final_scan_insn.  */
-#define SEEN_BB                1
-#define SEEN_NOTE      2
-#define SEEN_EMITTED   4
+#define SEEN_NOTE      1
+#define SEEN_EMITTED   2
 
 /* Last insn processed by final_scan_insn.  */
 static rtx debug_insn;
@@ -2128,9 +2127,7 @@ call_from_call_insn (rtx insn)
 
    SEEN is used to track the end of the prologue, for emitting
    debug information.  We force the emission of a line note after
-   both NOTE_INSN_PROLOGUE_END and NOTE_INSN_FUNCTION_BEG, or
-   at the beginning of the second basic block, whichever comes
-   first.  */
+   both NOTE_INSN_PROLOGUE_END and NOTE_INSN_FUNCTION_BEG.  */
 
 rtx
 final_scan_insn (rtx insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED,
@@ -2189,14 +2186,6 @@ final_scan_insn (rtx insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED,
          if (targetm.asm_out.unwind_emit)
            targetm.asm_out.unwind_emit (asm_out_file, insn);
 
-         if ((*seen & (SEEN_EMITTED | SEEN_BB)) == SEEN_BB)
-           {
-             *seen |= SEEN_EMITTED;
-             force_source_line = true;
-           }
-         else
-           *seen |= SEEN_BB;
-
           discriminator = NOTE_BASIC_BLOCK (insn)->discriminator;
 
          break;