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| author | Jan Hubicka <hubicka@gcc.gnu.org> | 2009-06-30 14:57:54 +0000 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2009-06-30 14:57:54 +0000 |
| commit | ca89096d931f77c58dc19bce88e2a2eff04df6da (patch) | |
| tree | e20e308a9d7f7d50807b4ce224b83aaad463eec3 /gcc/tree-cfg.c | |
| parent | 2de58650f962e371b06f00bdefd0b01b5f7e3f6a (diff) | |
| download | gcc-ca89096d931f77c58dc19bce88e2a2eff04df6da.zip gcc-ca89096d931f77c58dc19bce88e2a2eff04df6da.tar.gz gcc-ca89096d931f77c58dc19bce88e2a2eff04df6da.tar.bz2 | |
Revert accidental commit.
From-SVN: r149102
Diffstat (limited to 'gcc/tree-cfg.c')
| -rw-r--r-- | gcc/tree-cfg.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 049dd1d..4c7c0db 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -5131,17 +5131,8 @@ gimple_move_block_after (basic_block bb, basic_block after) /* Return true if basic_block can be duplicated. */ static bool -gimple_can_duplicate_bb_p (const_basic_block bb) +gimple_can_duplicate_bb_p (const_basic_block bb ATTRIBUTE_UNUSED) { - gimple_stmt_iterator gsi = gsi_last_bb (bb); - - /* RTL expander has quite artificial limitation to at most one RESX instruction - per region. It can be fixed by turning 1-1 map to 1-many map, but since the - code needs to be rewritten to gimple level lowering and there is little reason - for duplicating RESX instructions in order to optimize code performance, we - just disallow it for the moment. */ - if (!gsi_end_p (gsi) && gimple_code (gsi_stmt (gsi)) == GIMPLE_RESX) - return false; return true; } |