-; RUN: llc -march=arm -mattr=+v6t2 < %s | FileCheck %s
+; RUN: llc -mtriple=arm -mattr=+v6t2 %s -o - | FileCheck %s
%struct.F = type { [3 x i8], i8 }
; CHECK: f1
; CHECK: mov r2, #10
; CHECK: bfi r1, r2, #22, #4
- %0 = load i32* bitcast (%struct.F* @X to i32*), align 4 ; <i32> [#uses=1]
+ %0 = load i32, i32* bitcast (%struct.F* @X to i32*), align 4 ; <i32> [#uses=1]
%1 = and i32 %0, -62914561 ; <i32> [#uses=1]
%2 = or i32 %1, 41943040 ; <i32> [#uses=1]
store i32 %2, i32* bitcast (%struct.F* @X to i32*), align 4
%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
+}