diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-18 10:33:36 +0000 |
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| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-18 10:33:36 +0000 |
| commit | 0f15bf2ebe4b001a06ab7869f0c7bcbb74b5469e (patch) | |
| tree | 7393ac7f037f04ea997b60a08f0eba639c9798d6 /gcc/builtins.c | |
| parent | 80135bd9bbf06da9d0214ece3c59c301d3af3a2b (diff) | |
| download | gcc-0f15bf2ebe4b001a06ab7869f0c7bcbb74b5469e.tar.gz | |
2010-11-18 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 166897
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@166899 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index e193791ccc7..5f2959c673a 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -2039,7 +2039,8 @@ expand_builtin_mathfn (tree exp, rtx target, rtx subtarget) errno_set = false; /* Before working hard, check whether the instruction is available. */ - if (optab_handler (builtin_optab, mode) != CODE_FOR_nothing) + if (optab_handler (builtin_optab, mode) != CODE_FOR_nothing + && (!errno_set || !optimize_insn_for_size_p ())) { target = gen_reg_rtx (mode); @@ -2149,6 +2150,9 @@ expand_builtin_mathfn_2 (tree exp, rtx target, rtx subtarget) if (! flag_errno_math || ! HONOR_NANS (mode)) errno_set = false; + if (errno_set && optimize_insn_for_size_p ()) + return 0; + /* Always stabilize the argument list. */ CALL_EXPR_ARG (exp, 0) = arg0 = builtin_save_expr (arg0); CALL_EXPR_ARG (exp, 1) = arg1 = builtin_save_expr (arg1); @@ -4698,7 +4702,7 @@ std_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p, type = build_pointer_type (type); align = PARM_BOUNDARY / BITS_PER_UNIT; - boundary = FUNCTION_ARG_BOUNDARY (TYPE_MODE (type), type); + boundary = targetm.calls.function_arg_boundary (TYPE_MODE (type), type); /* When we align parameter on stack for caller, if the parameter alignment is beyond MAX_SUPPORTED_STACK_ALIGNMENT, it will be |