x64: Migrate trapif and trapff to ISLE (#4545)

https://github.com/bytecodealliance/wasmtime/pull/4545
2022-08-01 11:24:11 -07:00
parent a47a82d2e5
commit 25782b527e
10 changed files with 438 additions and 213 deletions
--- a/cranelift/codegen/src/machinst/isle.rs
+++ b/cranelift/codegen/src/machinst/isle.rs
@@ -144,6 +144,11 @@ macro_rules! isle_prelude_methods {
            }
        }

+        #[inline]
+        fn mark_value_used(&mut self, val: Value) {
+            self.lower_ctx.increment_lowered_uses(val);
+        }
+
        #[inline]
        fn put_in_reg(&mut self, val: Value) -> Reg {
            self.lower_ctx.put_value_in_regs(val).only_reg().unwrap()