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Remove phi1 helper

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This commit is contained in:
Chad Stearns 2020-07-18 14:42:11 -04:00
parent c9869e67c1
commit 74bd85afaa
1 changed files with 0 additions and 36 deletions
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36
compiler/gen/src/llvm/build.rs
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@ -945,42 +945,6 @@ where
phi.as_basic_value()
}
fn build_basic_phi1<'a, 'ctx, 'env, PassFn>(
env: &Env<'a, 'ctx, 'env>,
parent: FunctionValue<'ctx>,
comparison: IntValue<'ctx>,
mut build_pass: PassFn,
ret_type: BasicTypeEnum<'ctx>,
) -> BasicValueEnum<'ctx>
where
PassFn: FnMut() -> BasicValueEnum<'ctx>,
{
let builder = env.builder;
let context = env.context;
// build blocks
let then_block = context.append_basic_block(parent, "then");
let cont_block = context.append_basic_block(parent, "branchcont");
builder.build_conditional_branch(comparison, then_block, cont_block);
// build then block
builder.position_at_end(then_block);
let then_val = build_pass();
builder.build_unconditional_branch(cont_block);
let then_block = builder.get_insert_block().unwrap();
// emit merge block
builder.position_at_end(cont_block);
let phi = builder.build_phi(ret_type, "branch");
phi.add_incoming(&[(&then_val, then_block)]);
phi.as_basic_value()
}
/// TODO could this be added to Inkwell itself as a method on BasicValueEnum?
fn set_name(bv_enum: BasicValueEnum<'_>, name: &str) {
match bv_enum {