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Make settings::Flags::new consume the Builder.

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This makes it more clear what the relationship is between the Builder
and the resulting Flags.
This commit is contained in:
Dan Gohman
2018-04-27 21:01:35 -07:00
parent b7f38ac8bc
commit 94a883abae
21 changed files with 63 additions and 60 deletions
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8
lib/codegen/src/isa/riscv/mod.rs
View File

@@ -33,7 +33,7 @@ pub fn isa_builder() -> IsaBuilder {
fn isa_constructor(
shared_flags: shared_settings::Flags,
builder: &shared_settings::Builder,
builder: shared_settings::Builder,
) -> Box<TargetIsa> {
let level1 = if shared_flags.is_64bit() {
&enc_tables::LEVEL1_RV64[..]
@@ -130,7 +130,7 @@ mod tests {
fn test_64bitenc() {
let mut shared_builder = settings::builder();
shared_builder.enable("is_64bit").unwrap();
let shared_flags = settings::Flags::new(&shared_builder);
let shared_flags = settings::Flags::new(shared_builder);
let isa = isa::lookup("riscv").unwrap().finish(shared_flags);
let mut func = Function::new();
@@ -180,7 +180,7 @@ mod tests {
fn test_32bitenc() {
let mut shared_builder = settings::builder();
shared_builder.set("is_64bit", "false").unwrap();
let shared_flags = settings::Flags::new(&shared_builder);
let shared_flags = settings::Flags::new(shared_builder);
let isa = isa::lookup("riscv").unwrap().finish(shared_flags);
let mut func = Function::new();
@@ -234,7 +234,7 @@ mod tests {
fn test_rv32m() {
let mut shared_builder = settings::builder();
shared_builder.set("is_64bit", "false").unwrap();
let shared_flags = settings::Flags::new(&shared_builder);
let shared_flags = settings::Flags::new(shared_builder);
// Set the supports_m stting which in turn enables the use_m predicate that unlocks
// encodings for imul.

12
lib/codegen/src/isa/riscv/settings.rs
View File

@@ -16,9 +16,9 @@ mod tests {
#[test]
fn display_default() {
let shared = settings::Flags::new(&settings::builder());
let shared = settings::Flags::new(settings::builder());
let b = builder();
let f = Flags::new(&shared, &b);
let f = Flags::new(&shared, b);
assert_eq!(
f.to_string(),
"[riscv]\n\
@@ -35,20 +35,20 @@ mod tests {
#[test]
fn predicates() {
let shared = settings::Flags::new(&settings::builder());
let shared = settings::Flags::new(settings::builder());
let mut b = builder();
b.enable("supports_f").unwrap();
b.enable("supports_d").unwrap();
let f = Flags::new(&shared, &b);
let f = Flags::new(&shared, b);
assert_eq!(f.full_float(), true);
let mut sb = settings::builder();
sb.set("enable_simd", "false").unwrap();
let shared = settings::Flags::new(&sb);
let shared = settings::Flags::new(sb);
let mut b = builder();
b.enable("supports_f").unwrap();
b.enable("supports_d").unwrap();
let f = Flags::new(&shared, &b);
let f = Flags::new(&shared, b);
assert_eq!(f.full_float(), false);
}
}