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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-09-15 17:52:15 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-09-15 17:52:15 -0400 |
| commit | 89724a5a45fca60f9b972a99c3349e3d4344c59e (patch) | |
| tree | b96b9f54520104dea98992bdab29e658c2afcdaa /gcc/loop.c | |
| parent | 5f81043f512950a722e1e71082afb05ed6c90f86 (diff) | |
| download | gcc-89724a5a45fca60f9b972a99c3349e3d4344c59e.zip gcc-89724a5a45fca60f9b972a99c3349e3d4344c59e.tar.gz gcc-89724a5a45fca60f9b972a99c3349e3d4344c59e.tar.bz2 | |
(find_and_verify_loops): When moving exit blocks out of the loop,
verify that the target of P is within the current loop.
From-SVN: r10364
Diffstat (limited to 'gcc/loop.c')
| -rw-r--r-- | gcc/loop.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -2366,6 +2366,12 @@ find_and_verify_loops (f) } } + /* Make sure that the target of P is within the current loop. */ + + if (JUMP_LABEL (p) + && uid_loop_num[INSN_UID (JUMP_LABEL (p))] != this_loop_num) + outer_loop = this_loop_num; + /* If we stopped on a JUMP_INSN to the next insn after INSN, we have a block of code to try to move. |