diff options
| author | Eric Christopher <echristo@redhat.com> | 2004-10-22 19:44:48 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gcc.gnu.org> | 2004-10-22 19:44:48 +0000 |
| commit | 94ff898d42eb5f11724e951d7662cf777f1abc44 (patch) | |
| tree | 5659a1fd55de7c015ff44e6b12ed6825e80272fb /gcc | |
| parent | 7a2f78706181882e730b94a2c3708eaa5fd24ddf (diff) | |
| download | gcc-94ff898d42eb5f11724e951d7662cf777f1abc44.zip gcc-94ff898d42eb5f11724e951d7662cf777f1abc44.tar.gz gcc-94ff898d42eb5f11724e951d7662cf777f1abc44.tar.bz2 | |
rs6000.c (setup_incoming_varargs): Align DFmode saves.
2004-10-22 Eric Christopher <echristo@redhat.com>
* config/rs6000/rs6000.c (setup_incoming_varargs): Align DFmode
saves.
From-SVN: r89474
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 19 |
2 files changed, 15 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9bb2816..1e78227 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-10-22 Eric Christopher <echristo@redhat.com> + + * config/rs6000/rs6000.c (setup_incoming_varargs): Align DFmode + saves. + 2004-10-22 Aldy Hernandez <aldyh@redhat.com> * config/rs6000/spe.md (spe_extendsfdf2): New. diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 6117bdb..adf4fec 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -762,9 +762,9 @@ static tree rs6000_build_builtin_va_list (void); static tree rs6000_gimplify_va_arg (tree, tree, tree *, tree *); static bool rs6000_must_pass_in_stack (enum machine_mode, tree); static bool rs6000_vector_mode_supported_p (enum machine_mode); -static int get_vec_cmp_insn (enum rtx_code, enum machine_mode, +static int get_vec_cmp_insn (enum rtx_code, enum machine_mode, enum machine_mode); -static rtx rs6000_emit_vector_compare (enum rtx_code, rtx, rtx, +static rtx rs6000_emit_vector_compare (enum rtx_code, rtx, rtx, enum machine_mode); static int get_vsel_insn (enum machine_mode); static void rs6000_emit_vector_select (rtx, rtx, rtx, rtx); @@ -5476,6 +5476,7 @@ setup_incoming_varargs (CUMULATIVE_ARGS *cum, enum machine_mode mode, { mem = gen_rtx_MEM (DFmode, plus_constant (save_area, off)); set_mem_alias_set (mem, set); + set_mem_align (mem, GET_MODE_ALIGNMENT (DFmode)); emit_move_insn (mem, gen_rtx_REG (DFmode, fregno)); fregno++; off += 8; @@ -11294,7 +11295,7 @@ output_e500_flip_eq_bit (rtx dst, rtx src) not available. */ static int -get_vec_cmp_insn (enum rtx_code code, +get_vec_cmp_insn (enum rtx_code code, enum machine_mode dest_mode, enum machine_mode op_mode) { @@ -11393,7 +11394,7 @@ rs6000_emit_vector_compare (enum rtx_code rcode, enum insn_code nor_code; rtx eq_rtx = rs6000_emit_vector_compare (EQ, op0, op1, dest_mode); - + nor_code = one_cmpl_optab->handlers[(int)dest_mode].insn_code; if (nor_code == CODE_FOR_nothing) abort (); @@ -11521,7 +11522,7 @@ rs6000_emit_vector_select (rtx dest, rtx op1, rtx op2, rtx mask) int vsel_insn_index = get_vsel_insn (GET_MODE (dest)); temp = gen_reg_rtx (dest_mode); - + t = gen_rtx_fmt_ee (SET, VOIDmode, temp, gen_rtx_fmt_Ei (UNSPEC, dest_mode, gen_rtvec (3, op1, op2, mask), @@ -11531,7 +11532,7 @@ rs6000_emit_vector_select (rtx dest, rtx op1, rtx op2, rtx mask) return; } -/* Emit vector conditional expression. +/* Emit vector conditional expression. DEST is destination. OP1 and OP2 are two VEC_COND_EXPR operands. CC_OP0 and CC_OP1 are the two operands for the relation operation COND. */ @@ -11594,7 +11595,7 @@ rs6000_emit_cmove (rtx dest, rtx op, rtx true_cond, rtx false_cond) return 0; is_against_zero = op1 == CONST0_RTX (compare_mode); - + /* A floating-point subtract might overflow, underflow, or produce an inexact result, thus changing the floating-point flags, so it can't be generated if we care about that. It's safe if one side @@ -17251,7 +17252,7 @@ toc_section (void) static void rs6000_darwin_file_start (void) { - static const struct + static const struct { const char *arg; const char *name; @@ -17274,7 +17275,7 @@ rs6000_darwin_file_start (void) { NULL, "ppc", 0 } }; const char *cpu_id = ""; size_t i; - + rs6000_file_start(); /* Determine the argument to -mcpu=. Default to G3 if not specified. */ |