From 49bcb41649de38398633c544833ecdf4169a30f5 Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Thu, 23 Nov 2006 12:53:15 +0000 Subject: [PATCH] var-tracking.c (emit_note_insn_var_location): Take care not to cause verify_flow_info failures. * var-tracking.c (emit_note_insn_var_location): Take care not to cause verify_flow_info failures. From-SVN: r119116 --- gcc/ChangeLog | 5 +++++ gcc/var-tracking.c | 4 +++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b045a0d0ce4..fbf16521064 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2006-11-23 Bernd Schmidt + + * var-tracking.c (emit_note_insn_var_location): Take care not to + cause verify_flow_info failures. + 2006-11-22 Daniel Berlin * tree-ssa-structalias.c: Remove edge weights in favor of just diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index 815facae182..c4bef66d5e2 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -2443,7 +2443,9 @@ emit_note_insn_var_location (void **varp, void *data) complete = false; if (where == EMIT_NOTE_AFTER_INSN) - note = emit_note_after (NOTE_INSN_VAR_LOCATION, insn); + /* emit_note_after can insert a note after a flow-control insn in a basic + block. That causes verify_flow_info failures. */ + note = emit_note_before (NOTE_INSN_VAR_LOCATION, NEXT_INSN (insn)); else note = emit_note_before (NOTE_INSN_VAR_LOCATION, insn);