Fix a bit of confusion about .set and produce more readable assembly.

[oota-llvm.git] / test / CodeGen / XCore / addsub64.ll

diff --git a/test/CodeGen/XCore/addsub64.ll b/test/CodeGen/XCore/addsub64.ll
index 0432e5e712e6201e3529344f0d96ebb8de9ed1cd..89271cea3338c1e755b29e1ad73baed7f9b03dda 100644 (file)
--- a/test/CodeGen/XCore/addsub64.ll
+++ b/test/CodeGen/XCore/addsub64.ll
@@ -27,7 +27,7 @@ entry:
        %3 = add i64 %2, %a
        ret i64 %3
 }
-; CHECK: maccu:
+; CHECK-LABEL: maccu:
 ; CHECK: maccu r1, r0, r3, r2
 ; CHECK-NEXT: retsp 0
 
@@ -39,6 +39,21 @@ entry:
        %3 = add i64 %2, %a
        ret i64 %3
 }
-; CHECK: maccs:
+; CHECK-LABEL: maccs:
 ; CHECK: maccs r1, r0, r3, r2
 ; CHECK-NEXT: retsp 0
+
+define i64 @lmul(i32 %a, i32 %b, i32 %c, i32 %d) {
+entry:
+       %0 = zext i32 %a to i64
+       %1 = zext i32 %b to i64
+       %2 = zext i32 %c to i64
+       %3 = zext i32 %d to i64
+       %4 = mul i64 %1, %0
+       %5 = add i64 %4, %2
+       %6 = add i64 %5, %3
+       ret i64 %6
+}
+; CHECK-LABEL: lmul:
+; CHECK: lmul r1, r0, r1, r0, r2, r3
+; CHECK-NEXT: retsp 0