thumb2-bic.ll
2.15 KB
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; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
define i32 @f1(i32 %a, i32 %b) {
; CHECK-LABEL: f1:
; CHECK: bics r0, r1
%tmp = xor i32 %b, 4294967295
%tmp1 = and i32 %a, %tmp
ret i32 %tmp1
}
define i32 @f2(i32 %a, i32 %b) {
; CHECK-LABEL: f2:
; CHECK: bics r0, r1
%tmp = xor i32 %b, 4294967295
%tmp1 = and i32 %tmp, %a
ret i32 %tmp1
}
define i32 @f3(i32 %a, i32 %b) {
; CHECK-LABEL: f3:
; CHECK: bics r0, r1
%tmp = xor i32 4294967295, %b
%tmp1 = and i32 %a, %tmp
ret i32 %tmp1
}
define i32 @f4(i32 %a, i32 %b) {
; CHECK-LABEL: f4:
; CHECK: bics r0, r1
%tmp = xor i32 4294967295, %b
%tmp1 = and i32 %tmp, %a
ret i32 %tmp1
}
define i32 @f5(i32 %a, i32 %b) {
; CHECK-LABEL: f5:
; CHECK: bic.w r0, r0, r1, lsl #5
%tmp = shl i32 %b, 5
%tmp1 = xor i32 4294967295, %tmp
%tmp2 = and i32 %a, %tmp1
ret i32 %tmp2
}
define i32 @f6(i32 %a, i32 %b) {
; CHECK-LABEL: f6:
; CHECK: bic.w r0, r0, r1, lsr #6
%tmp = lshr i32 %b, 6
%tmp1 = xor i32 %tmp, 4294967295
%tmp2 = and i32 %tmp1, %a
ret i32 %tmp2
}
define i32 @f7(i32 %a, i32 %b) {
; CHECK-LABEL: f7:
; CHECK: bic.w r0, r0, r1, asr #7
%tmp = ashr i32 %b, 7
%tmp1 = xor i32 %tmp, 4294967295
%tmp2 = and i32 %a, %tmp1
ret i32 %tmp2
}
define i32 @f8(i32 %a, i32 %b) {
; CHECK-LABEL: f8:
; CHECK: bic.w r0, r0, r0, ror #8
%l8 = shl i32 %a, 24
%r8 = lshr i32 %a, 8
%tmp = or i32 %l8, %r8
%tmp1 = xor i32 4294967295, %tmp
%tmp2 = and i32 %tmp1, %a
ret i32 %tmp2
}
; ~0x000000bb = 4294967108
define i32 @f9(i32 %a) {
%tmp = and i32 %a, 4294967108
ret i32 %tmp
; CHECK-LABEL: f9:
; CHECK: bic r0, r0, #187
}
; ~0x00aa00aa = 4283826005
define i32 @f10(i32 %a) {
%tmp = and i32 %a, 4283826005
ret i32 %tmp
; CHECK-LABEL: f10:
; CHECK: bic r0, r0, #11141290
}
; ~0xcc00cc00 = 872363007
define i32 @f11(i32 %a) {
%tmp = and i32 %a, 872363007
ret i32 %tmp
; CHECK-LABEL: f11:
; CHECK: bic r0, r0, #-872363008
}
; ~0x00110000 = 4293853183
define i32 @f12(i32 %a) {
%tmp = and i32 %a, 4293853183
ret i32 %tmp
; CHECK-LABEL: f12:
; CHECK: bic r0, r0, #1114112
}