T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix clippy warnings.

Browse Source 
This commit fixes the current set of (stable) clippy warnings in the repo.
This commit is contained in:
Peter Huene
2019-10-23 23:15:42 -07:00
committed by Andrew Brown
parent 1176e4f178
commit 9f506692c2
93 changed files with 667 additions and 662 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
cranelift/codegen/meta/src/isa/x86/encodings.rs
View File

@@ -70,7 +70,7 @@ impl PerCpuModeEncodings {
{
let (recipe, bits) = template.build();
let recipe_number = self.add_recipe(recipe);
let builder = EncodingBuilder::new(inst.into(), recipe_number, bits);
let builder = EncodingBuilder::new(inst, recipe_number, bits);
builder_closure(builder).build(&self.recipes, &mut self.inst_pred_reg)
}
@@ -367,6 +367,7 @@ impl PerCpuModeEncodings {
// Definitions.
#[allow(clippy::cognitive_complexity)]
pub(crate) fn define(
shared_defs: &SharedDefinitions,
settings: &SettingGroup,
@@ -1916,7 +1917,7 @@ pub(crate) fn define(
// SIMD integer addition
for (ty, opcodes) in &[(I8, &PADDB), (I16, &PADDW), (I32, &PADDD), (I64, &PADDQ)] {
let iadd = iadd.bind(vector(ty.clone(), sse_vector_size));
let iadd = iadd.bind(vector(*ty, sse_vector_size));
e.enc_32_64(iadd, rec_fa.opcodes(*opcodes));
}
@@ -1940,7 +1941,7 @@ pub(crate) fn define(
// SIMD integer subtraction
for (ty, opcodes) in &[(I8, &PSUBB), (I16, &PSUBW), (I32, &PSUBD), (I64, &PSUBQ)] {
let isub = isub.bind(vector(ty.clone(), sse_vector_size));
let isub = isub.bind(vector(*ty, sse_vector_size));
e.enc_32_64(isub, rec_fa.opcodes(*opcodes));
}
@@ -1968,7 +1969,7 @@ pub(crate) fn define(
(I16, &PMULLW[..], None),
(I32, &PMULLD[..], Some(use_sse41_simd)),
] {
let imul = imul.bind(vector(ty.clone(), sse_vector_size));
let imul = imul.bind(vector(*ty, sse_vector_size));
e.enc_32_64_maybe_isap(imul, rec_fa.opcodes(opcodes), *isap);
}

1
cranelift/codegen/meta/src/isa/x86/instructions.rs
View File

@@ -11,6 +11,7 @@ use crate::shared::formats::Formats;
use crate::shared::immediates::Immediates;
use crate::shared::types;
#[allow(clippy::many_single_char_names)]
pub(crate) fn define(
mut all_instructions: &mut AllInstructions,
formats: &Formats,

13
cranelift/codegen/meta/src/isa/x86/legalize.rs
View File

@@ -6,6 +6,7 @@ use crate::shared::types::Float::F64;
use crate::shared::types::Int::{I16, I32, I64};
use crate::shared::Definitions as SharedDefinitions;
#[allow(clippy::many_single_char_names)]
pub(crate) fn define(shared: &mut SharedDefinitions, x86_instructions: &InstructionGroup) {
let mut group = TransformGroupBuilder::new(
"x86_expand",
@@ -253,7 +254,7 @@ pub(crate) fn define(shared: &mut SharedDefinitions, x86_instructions: &Instruct
def!(r = popcnt.I64(x)),
vec![
def!(qv3 = ushr_imm(x, imm64_1)),
def!(qc77 = iconst(Literal::constant(&imm.imm64, 0x7777777777777777))),
def!(qc77 = iconst(Literal::constant(&imm.imm64, 0x7777_7777_7777_7777))),
def!(qv4 = band(qv3, qc77)),
def!(qv5 = isub(x, qv4)),
def!(qv6 = ushr_imm(qv4, imm64_1)),
@@ -264,9 +265,9 @@ pub(crate) fn define(shared: &mut SharedDefinitions, x86_instructions: &Instruct
def!(qv11 = isub(qv8, qv10)),
def!(qv12 = ushr_imm(qv11, imm64_4)),
def!(qv13 = iadd(qv11, qv12)),
def!(qc0F = iconst(Literal::constant(&imm.imm64, 0x0F0F0F0F0F0F0F0F))),
def!(qc0F = iconst(Literal::constant(&imm.imm64, 0x0F0F_0F0F_0F0F_0F0F))),
def!(qv14 = band(qv13, qc0F)),
def!(qc01 = iconst(Literal::constant(&imm.imm64, 0x0101010101010101))),
def!(qc01 = iconst(Literal::constant(&imm.imm64, 0x0101_0101_0101_0101))),
def!(qv15 = imul(qv14, qc01)),
def!(r = ushr_imm(qv15, Literal::constant(&imm.imm64, 56))),
],
@@ -294,7 +295,7 @@ pub(crate) fn define(shared: &mut SharedDefinitions, x86_instructions: &Instruct
def!(r = popcnt.I32(x)),
vec![
def!(lv3 = ushr_imm(x, imm64_1)),
def!(lc77 = iconst(Literal::constant(&imm.imm64, 0x77777777))),
def!(lc77 = iconst(Literal::constant(&imm.imm64, 0x7777_7777))),
def!(lv4 = band(lv3, lc77)),
def!(lv5 = isub(x, lv4)),
def!(lv6 = ushr_imm(lv4, imm64_1)),
@@ -305,9 +306,9 @@ pub(crate) fn define(shared: &mut SharedDefinitions, x86_instructions: &Instruct
def!(lv11 = isub(lv8, lv10)),
def!(lv12 = ushr_imm(lv11, imm64_4)),
def!(lv13 = iadd(lv11, lv12)),
def!(lc0F = iconst(Literal::constant(&imm.imm64, 0x0F0F0F0F))),
def!(lc0F = iconst(Literal::constant(&imm.imm64, 0x0F0F_0F0F))),
def!(lv14 = band(lv13, lc0F)),
def!(lc01 = iconst(Literal::constant(&imm.imm64, 0x01010101))),
def!(lc01 = iconst(Literal::constant(&imm.imm64, 0x0101_0101))),
def!(lv15 = imul(lv14, lc01)),
def!(r = ushr_imm(lv15, Literal::constant(&imm.imm64, 24))),
],

23
cranelift/codegen/meta/src/isa/x86/recipes.rs
View File

@@ -51,14 +51,14 @@ impl<'builder> RecipeGroup<'builder> {
pub fn recipe(&self, name: &str) -> &EncodingRecipe {
self.recipes
.iter()
.find(|recipe| &recipe.name == name)
.expect(&format!("unknown recipe name: {}. Try template?", name))
.find(|recipe| recipe.name == name)
.unwrap_or_else(|| panic!("unknown recipe name: {}. Try template?", name))
}
pub fn template(&self, name: &str) -> &Template {
self.templates
.iter()
.find(|recipe| recipe.name() == name)
.expect(&format!("unknown tail recipe name: {}. Try recipe?", name))
.unwrap_or_else(|| panic!("unknown tail recipe name: {}. Try recipe?", name))
}
}
@@ -96,7 +96,7 @@ impl<'builder> RecipeGroup<'builder> {
/// Given a sequence of opcode bytes, compute the recipe name prefix and encoding bits.
fn decode_opcodes(op_bytes: &[u8], rrr: u16, w: u16) -> (&'static str, u16) {
assert!(op_bytes.len() >= 1, "at least one opcode byte");
assert!(!op_bytes.is_empty(), "at least one opcode byte");
let prefix_bytes = &op_bytes[..op_bytes.len() - 1];
let (name, mmpp) = match prefix_bytes {
@@ -121,7 +121,7 @@ fn decode_opcodes(op_bytes: &[u8], rrr: u16, w: u16) -> (&'static str, u16) {
}
};
let opcode_byte = op_bytes[op_bytes.len() - 1] as u16;
let opcode_byte = u16::from(op_bytes[op_bytes.len() - 1]);
(name, opcode_byte | (mmpp << 8) | (rrr << 12) | w << 15)
}
@@ -243,7 +243,7 @@ impl<'builder> Template<'builder> {
if let Some(prefixed) = &self.when_prefixed {
let mut ret = prefixed.rex();
// Forward specialized parameters.
ret.op_bytes = self.op_bytes.clone();
ret.op_bytes = self.op_bytes;
ret.w_bit = self.w_bit;
ret.rrr_bits = self.rrr_bits;
return ret;
@@ -266,18 +266,17 @@ impl<'builder> Template<'builder> {
self.recipe.base_size += size_addendum;
// Branch ranges are relative to the end of the instruction.
self.recipe
.branch_range
.as_mut()
.map(|range| range.inst_size += size_addendum);
if let Some(range) = self.recipe.branch_range.as_mut() {
range.inst_size += size_addendum;
}
self.recipe.emit = replace_put_op(self.recipe.emit, &name);
self.recipe.name = name + &self.recipe.name;
if !self.rex {
let operands_in = self.recipe.operands_in.unwrap_or(Vec::new());
let operands_in = self.recipe.operands_in.unwrap_or_default();
self.recipe.operands_in = Some(replace_nonrex_constraints(self.regs, operands_in));
let operands_out = self.recipe.operands_out.unwrap_or(Vec::new());
let operands_out = self.recipe.operands_out.unwrap_or_default();
self.recipe.operands_out = Some(replace_nonrex_constraints(self.regs, operands_out));
}