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| author | Richard Henderson <rth@redhat.com> | 2004-07-16 16:25:51 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-07-16 16:25:51 -0700 |
| commit | 77c9db7751b8239833f152701b7cde02569859e0 (patch) | |
| tree | 736540023a0461568858dfe8fec7b2c58a7dd59d /gcc/tree-cfg.c | |
| parent | 3f7d210dfb6639949b9b2f0f6dc04cb4124d85b6 (diff) | |
| download | gcc-77c9db7751b8239833f152701b7cde02569859e0.zip gcc-77c9db7751b8239833f152701b7cde02569859e0.tar.gz gcc-77c9db7751b8239833f152701b7cde02569859e0.tar.bz2 | |
builtins.c (std_expand_builtin_va_arg): Remove.
* builtins.c (std_expand_builtin_va_arg): Remove.
(expand_builtin_va_arg): Remove.
* expr.h: Don't declare them.
* gimplify.c (mark_decls_volatile_r): Remove.
(copy_if_shared_r): Don't call it.
* target-def.h: Don't test EXPAND_BUILTIN_VA_ARG.
* expr.c (expand_expr_real_1): Don't handle VA_ARG_EXPR.
* gimple-low.c (lower_stmt): Likewise.
* tree-cfg.c (cfg_remove_useless_stmts_bb): Likewise.
* tree-gimple.c (is_gimple_tmp_rhs, is_gimple_stmt): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* doc/tm.texi (TARGET_GIMPLIFY_VA_ARG_EXPR): Don't mention
EXPAND_BUILTIN_VA_ARG.
* system.h (EXPAND_BUILTIN_VA_ARG): Poison.
* config/alpha/alpha.h, config/alpha/unicosmk.h, config/i386/i386.h,
config/ia64/ia64.h, config/rs6000/rs6000.h, config/s390/s390.h,
config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Remove.
From-SVN: r84842
Diffstat (limited to 'gcc/tree-cfg.c')
| -rw-r--r-- | gcc/tree-cfg.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index f6bb8e0..f3df4e2 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -1734,11 +1734,8 @@ cfg_remove_useless_stmts_bb (basic_block bb) /* Invalidate the var if we encounter something that could modify it. */ if (TREE_CODE (stmt) == ASM_EXPR - || TREE_CODE (stmt) == VA_ARG_EXPR || (TREE_CODE (stmt) == MODIFY_EXPR - && (TREE_OPERAND (stmt, 0) == var - || TREE_OPERAND (stmt, 0) == val - || TREE_CODE (TREE_OPERAND (stmt, 1)) == VA_ARG_EXPR))) + && TREE_OPERAND (stmt, 0) == var)) return; bsi_next (&bsi); |