From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Fri, 6 Jun 2008 13:50:14 +0000 (+0000)
Subject: synchronize with eccp
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=4009c85f62164407a3a0ed8e7594332d1c0da63e;p=cparser

synchronize with eccp

[r20005]
---

diff --git a/driver/firm_opt.c b/driver/firm_opt.c
index c33995c..b234948 100644
--- a/driver/firm_opt.c
+++ b/driver/firm_opt.c
@@ -1082,6 +1082,12 @@ void gen_firm_finish(FILE *out, const char *input_filename, int c_mode, int firm
   /* all graphs are finalized, set the irp phase to high */
   set_irp_phase_state(phase_high);
 
+  /* BEWARE: kill unreachable code before doing compound lowering */
+  for (i = get_irp_n_irgs() - 1; i >= 0; --i) {
+    ir_graph *irg = get_irp_irg(i);
+    optimize_cf(irg);
+  }
+
   /* lower all compound call return values */
   lower_compound_params();