From 066a03440a9bc7cbe8cbd364ee43ed8704561b25 Mon Sep 17 00:00:00 2001 From: Zdenek Dvorak Date: Tue, 13 Jul 2004 03:03:21 +0200 Subject: [PATCH] re PR tree-optimization/16461 (ICE: expected ssa_name, have integer_cst in independent_of_stmt_p, at tree-tailcall.c:210) PR tree-optimization/16461 * tree-tailcall.c (independent_of_stmt_p): Handle non-SSA name arguments of phi nodes. From-SVN: r84595 --- gcc/ChangeLog | 6 ++++++ gcc/tree-tailcall.c | 5 +++++ 2 files changed, 11 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 66da58a362e..a0bdea81285 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-07-12 Zdenek Dvorak + + PR tree-optimization/16461 + * tree-tailcall.c (independent_of_stmt_p): Handle non-SSA name + arguments of phi nodes. + 2004-07-12 Devang Patel * doc/invoke.texi (Darwin Options): Document -gused and -gfull. diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c index fdd010f160c..f69bf3449f2 100644 --- a/gcc/tree-tailcall.c +++ b/gcc/tree-tailcall.c @@ -238,6 +238,11 @@ independent_of_stmt_p (tree expr, tree at, block_stmt_iterator bsi) abort (); expr = PHI_ARG_DEF_FROM_EDGE (at, e); + if (TREE_CODE (expr) != SSA_NAME) + { + /* The value is a constant. */ + break; + } } /* Unmark the blocks. */ -- 2.30.2