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| author | Andrew Pinski <pinskia@physics.uc.edu> | 2005-08-18 05:01:43 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2005-08-17 22:01:43 -0700 |
| commit | 75634129185af1ffcc0d88f5032b90b26559674a (patch) | |
| tree | 19dfd6fc957e829f7c1c22434c2781952973a329 | |
| parent | 9bc2a5cb82fe921d7806a2b4aed4c6f25e806ae4 (diff) | |
| download | gcc-75634129185af1ffcc0d88f5032b90b26559674a.zip gcc-75634129185af1ffcc0d88f5032b90b26559674a.tar.gz gcc-75634129185af1ffcc0d88f5032b90b26559674a.tar.bz2 | |
re PR middle-end/16045 (ICE fold check: original tree changed by fold)
2005-08-18 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/16045
* builtins.c (fold_builtin): Create a new NOP_EXPR all the time.
From-SVN: r103243
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/builtins.c | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9de3adb..c338e8e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-08-18 Andrew Pinski <pinskia@physics.uc.edu> + + PR middle-end/16045 + * builtins.c (fold_builtin): Create a new NOP_EXPR all the time. + 2005-08-17 James E Wilson <wilson@specifix.com> * c-decl.c (grokdeclarator): Use TYPE_SIZE_UNIT not TYPE_SIZE in diff --git a/gcc/builtins.c b/gcc/builtins.c index 13d80ed..d02b1c3 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -8910,9 +8910,7 @@ fold_builtin (tree fndecl, tree arglist, bool ignore) tree exp = fold_builtin_1 (fndecl, arglist, ignore); if (exp) { - /* ??? Don't clobber shared nodes such as integer_zero_node. */ - if (CONSTANT_CLASS_P (exp)) - exp = build1 (NOP_EXPR, TREE_TYPE (exp), exp); + exp = build1 (NOP_EXPR, TREE_TYPE (exp), exp); TREE_NO_WARNING (exp) = 1; } |