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; RUN: llc -mtriple=armv7-linux-gnueabihf %s -o - | FileCheck %s
@array = weak global [4 x i32] zeroinitializer
define i32 @test_lshr_and1(i32 %x) {
entry:
;CHECK-LABLE: test_lshr_and1:
;CHECK: movw r1, :lower16:array
;CHECK-NEXT: and r0, r0, #12
;CHECK-NEXT: movt r1, :upper16:array
;CHECK-NEXT: ldr r0, [r1, r0]
;CHECK-NEXT: bx lr
%tmp2 = lshr i32 %x, 2
%tmp3 = and i32 %tmp2, 3
%tmp4 = getelementptr [4 x i32], [4 x i32]* @array, i32 0, i32 %tmp3
%tmp5 = load i32, i32* %tmp4, align 4
ret i32 %tmp5
}
define i32 @test_lshr_and2(i32 %x) {
entry:
;CHECK-LABLE: test_lshr_and2:
;CHECK: ubfx r0, r0, #1, #15
;CHECK-NEXT: add r0, r0, r0
;CHECK-NEXT: bx lr
%a = and i32 %x, 65534
%b = lshr i32 %a, 1
%c = and i32 %x, 65535
%d = lshr i32 %c, 1
%e = add i32 %b, %d
ret i32 %e
}
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