Give register classes a name.

This is just for better error messages etc.
2017-02-16 13:56:58 -08:00
parent e182bfa9ad
commit 3072728d37
3 changed files with 6 additions and 1 deletions
--- a/lib/cretonne/src/regalloc/allocatable_set.rs
+++ b/lib/cretonne/src/regalloc/allocatable_set.rs
@@ -118,12 +118,14 @@ mod tests {

    // Register classes for testing.
    const GPR: RegClass = &RegClassData {
+        name: "GPR",
        index: 0,
        width: 1,
        subclasses: 0,
        mask: [0xf0000000, 0x0000000f, 0],
    };
    const DPR: RegClass = &RegClassData {
+        name: "DPR",
        index: 0,
        width: 2,
        subclasses: 0,