define i32 @f1(i32 %a, i32 %b, i32 %limit) {
; CHECK-LABEL: f1:
; CHECK: clfi %r4, 42
-; CHECK: locrnl %r2, %r3
+; CHECK: locrhe %r2, %r3
; CHECK: br %r14
%cond = icmp ult i32 %limit, 42
%res = select i1 %cond, i32 %a, i32 %b
define i64 @f2(i64 %a, i64 %b, i64 %limit) {
; CHECK-LABEL: f2:
; CHECK: clgfi %r4, 42
-; CHECK: locgrnl %r2, %r3
+; CHECK: locgrhe %r2, %r3
; CHECK: br %r14
%cond = icmp ult i64 %limit, 42
%res = select i1 %cond, i64 %a, i64 %b
ret i64 %res
}
+
+; Test LOCR in a case that could use COMPARE AND BRANCH. We prefer using
+; LOCR if possible.
+define i32 @f3(i32 %a, i32 %b, i32 %limit) {
+; CHECK-LABEL: f3:
+; CHECK: chi %r4, 42
+; CHECK: locrlh %r2, %r3
+; CHECK: br %r14
+ %cond = icmp eq i32 %limit, 42
+ %res = select i1 %cond, i32 %a, i32 %b
+ ret i32 %res
+}
+
+; ...and again for LOCGR.
+define i64 @f4(i64 %a, i64 %b, i64 %limit) {
+; CHECK-LABEL: f4:
+; CHECK: cghi %r4, 42
+; CHECK: locgrlh %r2, %r3
+; CHECK: br %r14
+ %cond = icmp eq i64 %limit, 42
+ %res = select i1 %cond, i64 %a, i64 %b
+ ret i64 %res
+}