1 files changed, 95 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/bfi.ll b/test/CodeGen/ARM/bfi.ll
index 0661960d1ae0..893fef3add7e 100644
--- a/test/CodeGen/ARM/bfi.ll
+++ b/test/CodeGen/ARM/bfi.ll
@@ -74,3 +74,98 @@ entry:
   %or = or i32 %shl, %and
   ret i32 %or
 }
+
+define i32 @f7(i32 %x, i32 %y) {
+; CHECK-LABEL: f7:
+; CHECK: bfi r1, r0, #4, #1
+  %y2 = and i32 %y, 4294967040 ; 0xFFFFFF00
+  %and = and i32 %x, 4
+  %or = or i32 %y2, 16
+  %cmp = icmp ne i32 %and, 0
+  %sel = select i1 %cmp, i32 %or, i32 %y2
+  ret i32 %sel
+}
+
+define i32 @f8(i32 %x, i32 %y) {
+; CHECK-LABEL: f8:
+; CHECK: bfi r1, r0, #4, #1
+; CHECK: bfi r1, r0, #5, #1
+  %y2 = and i32 %y, 4294967040 ; 0xFFFFFF00
+  %and = and i32 %x, 4
+  %or = or i32 %y2, 48
+  %cmp = icmp ne i32 %and, 0
+  %sel = select i1 %cmp, i32 %or, i32 %y2
+  ret i32 %sel
+}
+
+define i32 @f9(i32 %x, i32 %y) {
+; CHECK-LABEL: f9:
+; CHECK-NOT: bfi
+  %y2 = and i32 %y, 4294967040 ; 0xFFFFFF00
+  %and = and i32 %x, 4
+  %or = or i32 %y2, 48
+  %cmp = icmp ne i32 %and, 0
+  %sel = select i1 %cmp, i32 %y2, i32 %or
+  ret i32 %sel
+}
+
+define i32 @f10(i32 %x, i32 %y) {
+; CHECK-LABEL: f10:
+; CHECK: bfi r1, r0, #4, #2
+  %y2 = and i32 %y, 4294967040 ; 0xFFFFFF00
+  %and = and i32 %x, 4
+  %or = or i32 %y2, 32
+  %cmp = icmp ne i32 %and, 0
+  %sel = select i1 %cmp, i32 %or, i32 %y2
+
+  %aand = and i32 %x, 2
+  %aor = or i32 %sel, 16
+  %acmp = icmp ne i32 %aand, 0
+  %asel = select i1 %acmp, i32 %aor, i32 %sel
+
+  ret i32 %asel
+}
+
+define i32 @f11(i32 %x, i32 %y) {
+; CHECK-LABEL: f11:
+; CHECK: bfi r1, r0, #4, #3
+  %y2 = and i32 %y, 4294967040 ; 0xFFFFFF00
+  %and = and i32 %x, 4
+  %or = or i32 %y2, 32
+  %cmp = icmp ne i32 %and, 0
+  %sel = select i1 %cmp, i32 %or, i32 %y2
+
+  %aand = and i32 %x, 2
+  %aor = or i32 %sel, 16
+  %acmp = icmp ne i32 %aand, 0
+  %asel = select i1 %acmp, i32 %aor, i32 %sel
+
+  %band = and i32 %x, 8
+  %bor = or i32 %asel, 64
+  %bcmp = icmp ne i32 %band, 0
+  %bsel = select i1 %bcmp, i32 %bor, i32 %asel
+
+  ret i32 %bsel
+}
+
+define i32 @f12(i32 %x, i32 %y) {
+; CHECK-LABEL: f12:
+; CHECK: bfi r1, r0, #4, #1
+  %y2 = and i32 %y, 4294967040 ; 0xFFFFFF00
+  %and = and i32 %x, 4
+  %or = or i32 %y2, 16
+  %cmp = icmp eq i32 %and, 0
+  %sel = select i1 %cmp, i32 %y2, i32 %or
+  ret i32 %sel
+}
+
+define i32 @f13(i32 %x, i32 %y) {
+; CHECK-LABEL: f13:
+; CHECK-NOT: bfi
+  %y2 = and i32 %y, 4294967040 ; 0xFFFFFF00
+  %and = and i32 %x, 4
+  %or = or i32 %y2, 16
+  %cmp = icmp eq i32 %and, 42 ; Not comparing against zero!
+  %sel = select i1 %cmp, i32 %y2, i32 %or
+  ret i32 %sel
+}