[gcc r12-4596] Remove outdated comment about execute_fixup_cfg

[gcc r12-4596] Remove outdated comment about execute_fixup_cfg

[Andrew Pinski]

https://gcc.gnu.org/g:0a717f13355928d05f134409bf004f900d358046

commit r12-4596-g0a717f13355928d05f134409bf004f900d358046
Author: Andrew Pinski <apinski@marvell.com>
Date:   Sat Oct 16 02:48:06 2021 +0000

    Remove outdated comment about execute_fixup_cfg
    
    The comment about execute_fixup_cfg not being able to
    run as a standalone pass is not true for a long time
    now.  It has been a standalone pass for a while now.
    
    gcc/ChangeLog:
    
            * tree-cfg.c (execute_fixup_cfg): Remove comment
            about standalone pass.

Diff:
---
 gcc/tree-cfg.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index b78e4564e4d..c20fc4980c6 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -9669,10 +9669,7 @@ make_pass_warn_unused_result (gcc::context *ctxt)
 /* IPA passes, compilation of earlier functions or inlining
    might have changed some properties, such as marked functions nothrow,
    pure, const or noreturn.
-   Remove redundant edges and basic blocks, and create new ones if necessary.
-
-   This pass can't be executed as stand alone pass from pass manager, because
-   in between inlining and this fixup the verify_flow_info would fail.  */
+   Remove redundant edges and basic blocks, and create new ones if necessary. */
 
 unsigned int
 execute_fixup_cfg (void)