Hi!
Simd clone vectorization uses vect_finish_stmt_generation which
handles adding the new calls properly to EH tables, but afterwards
we replace the original call with a normal assignment, and if the original
call can throw, we need to remove it from the EH tables.
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux,
ok for trunk?
2014-11-18 Jakub Jelinek <ja...@redhat.com>
PR tree-optimization/63915
* tree-vect-stmts.c (vectorizable_simd_clone_call): Pass
true instead of false as last argument to gsi_replace.
* c-c++-common/gomp/pr60823-4.c: New test.
--- gcc/tree-vect-stmts.c.jj 2014-11-14 00:10:39.000000000 +0100
+++ gcc/tree-vect-stmts.c 2014-11-18 17:02:15.635257023 +0100
@@ -3195,7 +3195,7 @@ vectorizable_simd_clone_call (gimple stm
set_vinfo_for_stmt (new_stmt, stmt_info);
set_vinfo_for_stmt (stmt, NULL);
STMT_VINFO_STMT (stmt_info) = new_stmt;
- gsi_replace (gsi, new_stmt, false);
+ gsi_replace (gsi, new_stmt, true);
unlink_stmt_vdef (stmt);
return true;
--- gcc/testsuite/c-c++-common/gomp/pr60823-4.c.jj 2014-11-18
17:06:38.859319961 +0100
+++ gcc/testsuite/c-c++-common/gomp/pr60823-4.c 2014-11-18 17:06:34.602383632
+0100
@@ -0,0 +1,7 @@
+/* PR tree-optimization/63915 */
+/* { dg-do run } */
+/* { dg-require-effective-target vect_simd_clones } */
+/* { dg-options "-O2 -fopenmp-simd" } */
+/* { dg-additional-options "-fpic" { target fpic } } */
+
+#include "pr60823-2.c"
Jakub
