remove some unused l_ nodes

[r15745]

diff --git a/ir/be/ia32/ia32_intrinsics.c b/ir/be/ia32/ia32_intrinsics.c
index 7c0fc48..d639d56 100644 (file)
--- a/ir/be/ia32/ia32_intrinsics.c
+++ b/ir/be/ia32/ia32_intrinsics.c
@@ -522,9 +522,10 @@ static int map_Abs(ir_node *call, void *ctx) {
 
        */
 
-       sign  = new_rd_ia32_l_Sar(dbg, irg, block, a_h, new_Const_long(l_mode, 31), l_mode);
-       sub_l = new_rd_ia32_l_Xor(dbg, irg, block, a_l, sign, l_mode);
-       sub_h = new_rd_ia32_l_Xor(dbg, irg, block, a_h, sign, l_mode);
+       /* TODO: give a hint to the backend somehow to not create a cltd here... */
+       sign  = new_rd_Shrs(dbg, irg, block, a_h, new_Const_long(l_mode, 31), l_mode);
+       sub_l = new_rd_Eor(dbg, irg, block, a_l, sign, l_mode);
+       sub_h = new_rd_Eor(dbg, irg, block, a_h, sign, l_mode);
        res   = new_rd_ia32_Sub64Bit(dbg, irg, block, sub_l, sub_h, sign, sign);
        l_res = new_r_Proj(irg, block, res, l_mode, pn_ia32_Sub64Bit_low_res);
        h_res = new_r_Proj(irg, block, res, l_mode, pn_ia32_Sub64Bit_high_res);

diff --git a/ir/be/ia32/ia32_spec.pl b/ir/be/ia32/ia32_spec.pl
index 216a450..32c926d 100644 (file)
--- a/ir/be/ia32/ia32_spec.pl
+++ b/ir/be/ia32/ia32_spec.pl
@@ -441,7 +441,8 @@ AddMem => {
 },
 
 Adc => {
-       reg_req   => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+       reg_req   => { in => [ "gp", "gp", "gp", "gp", "none", "flags" ], out => [ "in_r3" ] },
+       ins       => [ "base", "index", "left", "right", "mem", "eflags" ],
        emit      => '. adc%M %binop',
        am        => "full,binary",
        units     => [ "GP" ],
@@ -464,19 +465,6 @@ Add64Bit => {
        modified_flags => $status_flags
 },
 
-l_Add => {
-       op_flags  => "C",
-       irn_flags => "R",
-       cmp_attr  => "return 1;",
-       arity     => 2,
-},
-
-l_Adc => {
-       op_flags  => "C",
-       cmp_attr  => "return 1;",
-       arity     => 2,
-},
-
 Mul => {
        # we should not rematrialize this node. It produces 2 results and has
        # very strict constrains
@@ -594,13 +582,6 @@ XorMem => {
        modified_flags => $status_flags
 },
 
-l_Xor => {
-       op_flags  => "C",
-       cmp_attr  => "return 1;",
-       arity     => 2,
-       modified_flags => $status_flags
-},
-
 # not commutative operations
 
 Sub => {
@@ -649,17 +630,6 @@ Sub64Bit => {
        modified_flags => $status_flags
 },
 
-l_Sub => {
-       irn_flags => "R",
-       cmp_attr  => "return 1;",
-       arity     => 2,
-},
-
-l_Sbb => {
-       cmp_attr  => "return 1;",
-       arity     => 2,
-},
-
 IDiv => {
        op_flags  => "F|L",
        state     => "exc_pinned",

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 969d798..cedfe06 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -3581,11 +3581,6 @@ static ir_node *gen_lowered_Store(ir_node *node, construct_store_func func)
                                       get_irn_n(node, 1), new_rd_ia32_##op);          \
        }
 
-GEN_LOWERED_OP(Adc)
-GEN_LOWERED_OP(Add)
-GEN_LOWERED_OP(Sbb)
-GEN_LOWERED_OP(Sub)
-GEN_LOWERED_OP(Xor)
 GEN_LOWERED_x87_OP(vfprem)
 GEN_LOWERED_x87_OP(vfmul)
 GEN_LOWERED_x87_OP(vfsub)
@@ -4465,14 +4460,9 @@ static void register_transformers(void)
        /* transform ops from intrinsic lowering */
        GEN(ia32_Add64Bit);
        GEN(ia32_Sub64Bit);
-       GEN(ia32_l_Add);
-       GEN(ia32_l_Adc);
-       GEN(ia32_l_Sub);
-       GEN(ia32_l_Sbb);
        GEN(ia32_l_Neg);
        GEN(ia32_l_Mul);
        GEN(ia32_l_IMul);
-       GEN(ia32_l_Xor);
        GEN(ia32_l_ShlDep);
        GEN(ia32_l_ShrDep);
        GEN(ia32_l_Sar);