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| author | Sebastian Pop <sebastian.pop@amd.com> | 2010-08-11 20:26:07 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2010-08-11 20:26:07 +0000 |
| commit | aedede66305c45b78044fbc1fc190e67a6c0f5b6 (patch) | |
| tree | 00319d85ba4ea5c68c438684a826686d8f0d8d52 /gcc/graphite-sese-to-poly.c | |
| parent | f2c51113b78e09421b86d760419348bd714905f0 (diff) | |
| download | gcc-aedede66305c45b78044fbc1fc190e67a6c0f5b6.zip gcc-aedede66305c45b78044fbc1fc190e67a6c0f5b6.tar.gz gcc-aedede66305c45b78044fbc1fc190e67a6c0f5b6.tar.bz2 | |
Fix 435.gromacs miscompile: call rewrite_close_phi_out_of_ssa from rewrite_cross_bb_phi_deps.
2010-06-24 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_cross_bb_phi_deps): Call
rewrite_close_phi_out_of_ssa.
* gcc.dg/graphite/id-22.c: New.
From-SVN: r163130
Diffstat (limited to 'gcc/graphite-sese-to-poly.c')
| -rw-r--r-- | gcc/graphite-sese-to-poly.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index 318401e..8857946 100644 --- a/gcc/graphite-sese-to-poly.c +++ b/gcc/graphite-sese-to-poly.c @@ -2361,8 +2361,12 @@ rewrite_cross_bb_phi_deps (sese region, gimple_stmt_iterator gsi) FOR_EACH_IMM_USE_STMT (use_stmt, imm_iter, def) if (gimple_code (use_stmt) == GIMPLE_PHI) { - gimple_stmt_iterator si = gsi_for_stmt (use_stmt); - rewrite_phi_out_of_ssa (&si); + gimple_stmt_iterator psi = gsi_for_stmt (use_stmt); + + if (scalar_close_phi_node_p (gsi_stmt (psi))) + rewrite_close_phi_out_of_ssa (&psi); + else + rewrite_phi_out_of_ssa (&psi); } } |