xref: /aosp_15_r20/external/llvm/test/CodeGen/Thumb/long_shift.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=thumb-eabi %s -o /dev/null
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine i64 @f0(i64 %A, i64 %B) {
4*9880d681SAndroid Build Coastguard Worker        %tmp = bitcast i64 %A to i64
5*9880d681SAndroid Build Coastguard Worker        %tmp2 = lshr i64 %B, 1
6*9880d681SAndroid Build Coastguard Worker        %tmp3 = sub i64 %tmp, %tmp2
7*9880d681SAndroid Build Coastguard Worker        ret i64 %tmp3
8*9880d681SAndroid Build Coastguard Worker}
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard Workerdefine i32 @f1(i64 %x, i64 %y) {
11*9880d681SAndroid Build Coastguard Worker        %a = shl i64 %x, %y
12*9880d681SAndroid Build Coastguard Worker        %b = trunc i64 %a to i32
13*9880d681SAndroid Build Coastguard Worker        ret i32 %b
14*9880d681SAndroid Build Coastguard Worker}
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerdefine i32 @f2(i64 %x, i64 %y) {
17*9880d681SAndroid Build Coastguard Worker        %a = ashr i64 %x, %y
18*9880d681SAndroid Build Coastguard Worker        %b = trunc i64 %a to i32
19*9880d681SAndroid Build Coastguard Worker        ret i32 %b
20*9880d681SAndroid Build Coastguard Worker}
21*9880d681SAndroid Build Coastguard Worker
22*9880d681SAndroid Build Coastguard Workerdefine i32 @f3(i64 %x, i64 %y) {
23*9880d681SAndroid Build Coastguard Worker        %a = lshr i64 %x, %y
24*9880d681SAndroid Build Coastguard Worker        %b = trunc i64 %a to i32
25*9880d681SAndroid Build Coastguard Worker        ret i32 %b
26*9880d681SAndroid Build Coastguard Worker}
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