diff options
| author | Jeff Law <law@redhat.com> | 2004-11-19 09:56:14 -0700 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2004-11-19 09:56:14 -0700 |
| commit | 075523c69fec880d83efa91c773fb5a602968a6c (patch) | |
| tree | a67c7c355359564412b17b3be0f62dcf20f869d0 /gcc | |
| parent | e752a25dffe261b9b00426e9593740b255674ada (diff) | |
| download | gcc-075523c69fec880d83efa91c773fb5a602968a6c.zip gcc-075523c69fec880d83efa91c773fb5a602968a6c.tar.gz gcc-075523c69fec880d83efa91c773fb5a602968a6c.tar.bz2 | |
tree-ssa.c (verify_ssa): Remove redundant checking of PHI arguments.
* tree-ssa.c (verify_ssa): Remove redundant checking of PHI
arguments.
From-SVN: r90924
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa.c | 18 |
2 files changed, 5 insertions, 18 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 93484e0..25f3d05 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-11-19 Jeff Law <law@redhat.com> + + * tree-ssa.c (verify_ssa): Remove redundant checking of PHI + arguments. + 2004-11-19 Paul Brook <paul@codesourcery.com> PR target/17735 diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index 4cb8cc2..054ef87 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -715,24 +715,6 @@ verify_ssa (void) } } - /* Verify the uses in arguments of PHI nodes at the exits from the - block. */ - FOR_EACH_EDGE (e, ei, bb->succs) - { - for (phi = phi_nodes (e->dest); phi; phi = PHI_CHAIN (phi)) - { - bool virtual = !is_gimple_reg (PHI_RESULT (phi)); - op = PHI_ARG_DEF_FROM_EDGE (phi, e); - if (TREE_CODE (op) != SSA_NAME) - continue; - - if (verify_use (bb, definition_block[SSA_NAME_VERSION (op)], - op, phi, false, virtual, - names_defined_in_bb)) - goto err; - } - } - bitmap_clear (names_defined_in_bb); } |