2009-09-09 02:09:15 +02:00
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; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
|
2009-06-27 01:13:13 +02:00
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|
define i32 @f1(i32 %a) {
|
2013-07-14 08:24:09 +02:00
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; CHECK-LABEL: f1:
|
2009-08-11 01:56:04 +02:00
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|
; CHECK: mvns r0, r0
|
2009-06-27 01:13:13 +02:00
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|
%tmp = xor i32 4294967295, %a
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|
|
ret i32 %tmp
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|
}
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|
define i32 @f2(i32 %a) {
|
2013-07-14 08:24:09 +02:00
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|
; CHECK-LABEL: f2:
|
2009-08-11 01:56:04 +02:00
|
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|
; CHECK: mvns r0, r0
|
2009-06-27 01:13:13 +02:00
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|
|
%tmp = xor i32 %a, 4294967295
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|
|
|
ret i32 %tmp
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|
|
}
|
2009-06-30 03:02:20 +02:00
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|
|
define i32 @f5(i32 %a) {
|
2013-07-14 08:24:09 +02:00
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|
|
; CHECK-LABEL: f5:
|
2009-08-11 01:56:04 +02:00
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|
; CHECK: mvn.w r0, r0, lsl #5
|
2009-06-30 03:02:20 +02:00
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|
|
%tmp = shl i32 %a, 5
|
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|
|
%tmp1 = xor i32 %tmp, 4294967295
|
|
|
|
ret i32 %tmp1
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|
|
|
}
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|
|
|
|
|
define i32 @f6(i32 %a) {
|
2013-07-14 08:24:09 +02:00
|
|
|
; CHECK-LABEL: f6:
|
2009-08-11 01:56:04 +02:00
|
|
|
; CHECK: mvn.w r0, r0, lsr #6
|
2009-06-30 03:02:20 +02:00
|
|
|
%tmp = lshr i32 %a, 6
|
|
|
|
%tmp1 = xor i32 %tmp, 4294967295
|
|
|
|
ret i32 %tmp1
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @f7(i32 %a) {
|
2013-07-14 08:24:09 +02:00
|
|
|
; CHECK-LABEL: f7:
|
2009-08-11 01:56:04 +02:00
|
|
|
; CHECK: mvn.w r0, r0, asr #7
|
2009-06-30 03:02:20 +02:00
|
|
|
%tmp = ashr i32 %a, 7
|
|
|
|
%tmp1 = xor i32 %tmp, 4294967295
|
|
|
|
ret i32 %tmp1
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @f8(i32 %a) {
|
2013-07-14 08:24:09 +02:00
|
|
|
; CHECK-LABEL: f8:
|
2009-08-11 01:56:04 +02:00
|
|
|
; CHECK: mvn.w r0, r0, ror #8
|
2009-06-30 03:02:20 +02:00
|
|
|
%l8 = shl i32 %a, 24
|
|
|
|
%r8 = lshr i32 %a, 8
|
|
|
|
%tmp = or i32 %l8, %r8
|
|
|
|
%tmp1 = xor i32 %tmp, 4294967295
|
|
|
|
ret i32 %tmp1
|
|
|
|
}
|