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|
; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
define i32 @f1() {
entry:
ret i32 -1
}
define i32 @f2(i32 %a) {
entry:
%tmpnot = xor i32 %a, -1 ; <i32> [#uses=1]
ret i32 %tmpnot
}
define i32 @f3(i32 %a) {
entry:
%tmp1 = shl i32 %a, 2 ; <i32> [#uses=1]
%tmp1not = xor i32 %tmp1, -1 ; <i32> [#uses=1]
ret i32 %tmp1not
}
define i32 @f4(i32 %a, i8 %b) {
entry:
%shift.upgrd.1 = zext i8 %b to i32 ; <i32> [#uses=1]
%tmp3 = shl i32 %a, %shift.upgrd.1 ; <i32> [#uses=1]
%tmp3not = xor i32 %tmp3, -1 ; <i32> [#uses=1]
ret i32 %tmp3not
}
define i32 @f5(i32 %a) {
entry:
%tmp1 = lshr i32 %a, 2 ; <i32> [#uses=1]
%tmp1not = xor i32 %tmp1, -1 ; <i32> [#uses=1]
ret i32 %tmp1not
}
define i32 @f6(i32 %a, i8 %b) {
entry:
%shift.upgrd.2 = zext i8 %b to i32 ; <i32> [#uses=1]
%tmp2 = lshr i32 %a, %shift.upgrd.2 ; <i32> [#uses=1]
%tmp2not = xor i32 %tmp2, -1 ; <i32> [#uses=1]
ret i32 %tmp2not
}
define i32 @f7(i32 %a) {
entry:
%tmp1 = ashr i32 %a, 2 ; <i32> [#uses=1]
%tmp1not = xor i32 %tmp1, -1 ; <i32> [#uses=1]
ret i32 %tmp1not
}
define i32 @f8(i32 %a, i8 %b) {
entry:
%shift.upgrd.3 = zext i8 %b to i32 ; <i32> [#uses=1]
%tmp3 = ashr i32 %a, %shift.upgrd.3 ; <i32> [#uses=1]
%tmp3not = xor i32 %tmp3, -1 ; <i32> [#uses=1]
ret i32 %tmp3not
}
define i32 @f9() {
entry:
%tmp4845 = add i32 0, 0 ; <i32> [#uses=1]
br label %cond_true4848
cond_true4848: ; preds = %entry
%tmp4851 = sub i32 -3, 0 ; <i32> [#uses=1]
%abc = add i32 %tmp4851, %tmp4845 ; <i32> [#uses=1]
ret i32 %abc
}
define i1 @f10(i32 %a) {
entry:
%tmp102 = icmp eq i32 -2, %a ; <i1> [#uses=1]
ret i1 %tmp102
}
; CHECK-LABEL: mvn.ll
; CHECK-LABEL: @f1
; CHECK: mvn
; CHECK: mvn
; CHECK: mvn
; CHECK: mvn
; CHECK: mvn
; CHECK: mvn
; CHECK: mvn
; CHECK: mvn
; CHECK: mvn
; CHECK-NOT: mvn
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