From 7600f0944bacf83072ecd8e275f83e8c06ccf980 Mon Sep 17 00:00:00 2001 From: Andrew Pinski Date: Fri, 7 May 2004 14:17:33 +0000 Subject: [PATCH] loop-doloop.c (doloop_valid_p): Make sure that body gets freed. 2004-05-07 Andrew Pinski * loop-doloop.c (doloop_valid_p): Make sure that body gets freed. From-SVN: r81619 --- gcc/ChangeLog | 5 +++++ gcc/loop-doloop.c | 15 +++++++++++---- 2 files changed, 16 insertions(+), 4 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a4e98639538..a4632360b52 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-05-07 Andrew Pinski + + * loop-doloop.c (doloop_valid_p): Make sure that body + gets freed. + 2004-05-07 Eric Botcazou * config/sparc/sparc-protos.h (sparc_skip_caller_unimp): New diff --git a/gcc/loop-doloop.c b/gcc/loop-doloop.c index fa6b55b3cfa..d8d3edf500e 100644 --- a/gcc/loop-doloop.c +++ b/gcc/loop-doloop.c @@ -144,6 +144,7 @@ doloop_valid_p (struct loop *loop, struct niter_desc *desc) basic_block *body = get_loop_body (loop), bb; rtx insn; unsigned i; + bool result = true; /* Check for loops that may not terminate under special conditions. */ if (!desc->simple_p @@ -174,7 +175,8 @@ doloop_valid_p (struct loop *loop, struct niter_desc *desc) enable count-register loops in this case. */ if (dump_file) fprintf (dump_file, "Doloop: Possible infinite iteration case.\n"); - return false; + result = false; + goto cleanup; } for (i = 0; i < loop->num_nodes; i++) @@ -191,7 +193,8 @@ doloop_valid_p (struct loop *loop, struct niter_desc *desc) { if (dump_file) fprintf (dump_file, "Doloop: Function call in loop.\n"); - return false; + result = false; + goto cleanup; } /* Some targets (eg, PPC) use the count register for branch on table @@ -202,13 +205,17 @@ doloop_valid_p (struct loop *loop, struct niter_desc *desc) { if (dump_file) fprintf (dump_file, "Doloop: Computed branch in the loop.\n"); - return false; + result = false; + goto cleanup; } } } + result = true; + +cleanup: free (body); - return true; + return result; } /* Adds test of COND jumping to DEST to the end of BB. */ -- 2.30.2