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Print value aliases at referrent definition (#492)

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* Print value aliases at referrent definition

Closes #488.
This commit is contained in:
Kaz Wesley
2018-09-04 15:02:46 -07:00
committed by Dan Gohman
parent 4045d50b7b
commit 7e571f4a49
4 changed files with 131 additions and 24 deletions
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9
lib/codegen/src/print_errors.rs
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@@ -1,7 +1,8 @@
//! Utility routines for pretty-printing error messages.
use entity::EntityMap;
use ir;
use ir::entities::{AnyEntity, Inst};
use ir::entities::{AnyEntity, Inst, Value};
use ir::function::Function;
use isa::TargetIsa;
use result::CodegenError;
@@ -39,11 +40,12 @@ impl<'a> FuncWriter for PrettyVerifierError<'a> {
&mut self,
w: &mut Write,
func: &Function,
aliases: &EntityMap<Value, Vec<Value>>,
isa: Option<&TargetIsa>,
inst: Inst,
indent: usize,
) -> fmt::Result {
pretty_instruction_error(w, func, isa, inst, indent, &mut *self.0, self.1)
pretty_instruction_error(w, func, aliases, isa, inst, indent, &mut *self.0, self.1)
}
fn write_entity_definition(
@@ -61,6 +63,7 @@ impl<'a> FuncWriter for PrettyVerifierError<'a> {
fn pretty_instruction_error(
w: &mut Write,
func: &Function,
aliases: &EntityMap<Value, Vec<Value>>,
isa: Option<&TargetIsa>,
cur_inst: Inst,
indent: usize,
@@ -77,7 +80,7 @@ fn pretty_instruction_error(
let err = errors.remove(i);
if !printed_instr {
func_w.write_instruction(w, func, isa, cur_inst, indent)?;
func_w.write_instruction(w, func, aliases, isa, cur_inst, indent)?;
printed_instr = true;
}