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Pass an ISA argument to legalization functions.

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This lets them look at the ISA flags.
This commit is contained in:
Jakob Stoklund Olesen
2018-02-12 14:21:41 -08:00
parent 60e70da0e6
commit a73fcb2691
6 changed files with 74 additions and 15 deletions
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35
lib/cretonne/src/isa/intel/enc_tables.rs
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@@ -15,7 +15,12 @@ include!(concat!(env!("OUT_DIR"), "/encoding-intel.rs"));
include!(concat!(env!("OUT_DIR"), "/legalize-intel.rs"));
/// Expand the `srem` instruction using `x86_sdivmodx`.
fn expand_srem(inst: ir::Inst, func: &mut ir::Function, cfg: &mut ControlFlowGraph) {
fn expand_srem(
inst: ir::Inst,
func: &mut ir::Function,
cfg: &mut ControlFlowGraph,
_isa: &isa::TargetIsa,
) {
use ir::condcodes::IntCC;
let (x, y) = match func.dfg[inst] {
@@ -70,7 +75,12 @@ fn expand_srem(inst: ir::Inst, func: &mut ir::Function, cfg: &mut ControlFlowGra
/// Expand the `fmin` and `fmax` instructions using the Intel `x86_fmin` and `x86_fmax`
/// instructions.
fn expand_minmax(inst: ir::Inst, func: &mut ir::Function, cfg: &mut ControlFlowGraph) {
fn expand_minmax(
inst: ir::Inst,
func: &mut ir::Function,
cfg: &mut ControlFlowGraph,
_isa: &isa::TargetIsa,
) {
use ir::condcodes::FloatCC;
let (x, y, x86_opc, bitwise_opc) = match func.dfg[inst] {
@@ -159,7 +169,12 @@ fn expand_minmax(inst: ir::Inst, func: &mut ir::Function, cfg: &mut ControlFlowG
/// Intel has no unsigned-to-float conversions. We handle the easy case of zero-extending i32 to
/// i64 with a pattern, the rest needs more code.
fn expand_fcvt_from_uint(inst: ir::Inst, func: &mut ir::Function, cfg: &mut ControlFlowGraph) {
fn expand_fcvt_from_uint(
inst: ir::Inst,
func: &mut ir::Function,
cfg: &mut ControlFlowGraph,
_isa: &isa::TargetIsa,
) {
use ir::condcodes::IntCC;
let x;
@@ -227,7 +242,12 @@ fn expand_fcvt_from_uint(inst: ir::Inst, func: &mut ir::Function, cfg: &mut Cont
cfg.recompute_ebb(pos.func, done);
}
fn expand_fcvt_to_sint(inst: ir::Inst, func: &mut ir::Function, cfg: &mut ControlFlowGraph) {
fn expand_fcvt_to_sint(
inst: ir::Inst,
func: &mut ir::Function,
cfg: &mut ControlFlowGraph,
_isa: &isa::TargetIsa,
) {
use ir::condcodes::{IntCC, FloatCC};
use ir::immediates::{Ieee32, Ieee64};
@@ -303,7 +323,12 @@ fn expand_fcvt_to_sint(inst: ir::Inst, func: &mut ir::Function, cfg: &mut Contro
cfg.recompute_ebb(pos.func, done);
}
fn expand_fcvt_to_uint(inst: ir::Inst, func: &mut ir::Function, cfg: &mut ControlFlowGraph) {
fn expand_fcvt_to_uint(
inst: ir::Inst,
func: &mut ir::Function,
cfg: &mut ControlFlowGraph,
_isa: &isa::TargetIsa,
) {
use ir::condcodes::{IntCC, FloatCC};
use ir::immediates::{Ieee32, Ieee64};