Fix legalization of bxor_imm.

2019-01-22 23:44:10 -08:00
parent c8febc1a37
commit 6326140227
2 changed files with 12 additions and 1 deletions
--- a/cranelift/filetests/legalizer/bxor_imm.clif
+++ b/cranelift/filetests/legalizer/bxor_imm.clif
@@ -0,0 +1,11 @@
+test legalizer
+target x86_64
+
+function %foo(i64, i64) -> i64 {
+ebb0(v0: i64, v1: i64):
+    v2 = bxor_imm.i64 v0, 0x100000000
+    return v2
+}
+
+; check: v3 = iconst.i64 0x0001_0000_0000
+; check: v2 = bxor v0, v3
--- a/lib/codegen/meta-python/base/legalize.py
+++ b/lib/codegen/meta-python/base/legalize.py
@@ -500,7 +500,7 @@ for inst_imm,      inst in [
        (urem_imm, urem),
        (band_imm, band),
        (bor_imm, bor),
-        (bxor_imm, bor),
+        (bxor_imm, bxor),
        (ifcmp_imm, ifcmp)]:
    expand.legalize(
            a << inst_imm(x, y),