Cranelift: include return values in instruction pretty print output. (#5489)

2023-01-03 18:06:47 +01:00
parent e3c7bf638a
commit 320d67fe8d
4 changed files with 39 additions and 6 deletions
--- a/cranelift/codegen/src/isa/x64/inst/mod.rs
+++ b/cranelift/codegen/src/isa/x64/inst/mod.rs
@@ -1537,7 +1537,16 @@ impl PrettyPrint for Inst {
                s
            }

-            Inst::Ret { .. } => "ret".to_string(),
+            Inst::Ret { rets } => {
+                let mut s = "ret".to_string();
+                for ret in rets {
+                    use std::fmt::Write;
+                    let preg = regs::show_reg(ret.preg);
+                    let vreg = pretty_print_reg(ret.vreg, 8, allocs);
+                    write!(&mut s, " {}={}", vreg, preg).unwrap();
+                }
+                s
+            }

            Inst::JmpKnown { dst } => {
                format!("{} {}", ljustify("jmp".to_string()), dst.to_string())