xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/field-extract-use-trunc.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 | grep sar | count 1
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 | not grep sar
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i32 @test(i32 %f12) nounwind {
5*9880d681SAndroid Build Coastguard Worker	%tmp7.25 = lshr i32 %f12, 16
6*9880d681SAndroid Build Coastguard Worker	%tmp7.26 = trunc i32 %tmp7.25 to i8
7*9880d681SAndroid Build Coastguard Worker	%tmp78.2 = sext i8 %tmp7.26 to i32
8*9880d681SAndroid Build Coastguard Worker	ret i32 %tmp78.2
9*9880d681SAndroid Build Coastguard Worker}
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workerdefine i32 @test2(i32 %f12) nounwind {
12*9880d681SAndroid Build Coastguard Worker	%f11 = shl i32 %f12, 8
13*9880d681SAndroid Build Coastguard Worker	%tmp7.25 = ashr i32 %f11, 24
14*9880d681SAndroid Build Coastguard Worker	ret i32 %tmp7.25
15*9880d681SAndroid Build Coastguard Worker}
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Workerdefine i32 @test3(i32 %f12) nounwind {
18*9880d681SAndroid Build Coastguard Worker	%f11 = shl i32 %f12, 13
19*9880d681SAndroid Build Coastguard Worker	%tmp7.25 = ashr i32 %f11, 24
20*9880d681SAndroid Build Coastguard Worker	ret i32 %tmp7.25
21*9880d681SAndroid Build Coastguard Worker}
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Workerdefine i64 @test4(i64 %f12) nounwind {
24*9880d681SAndroid Build Coastguard Worker	%f11 = shl i64 %f12, 32
25*9880d681SAndroid Build Coastguard Worker	%tmp7.25 = ashr i64 %f11, 32
26*9880d681SAndroid Build Coastguard Worker	ret i64 %tmp7.25
27*9880d681SAndroid Build Coastguard Worker}
28*9880d681SAndroid Build Coastguard Worker
29*9880d681SAndroid Build Coastguard Workerdefine i16 @test5(i16 %f12) nounwind {
30*9880d681SAndroid Build Coastguard Worker	%f11 = shl i16 %f12, 2
31*9880d681SAndroid Build Coastguard Worker	%tmp7.25 = ashr i16 %f11, 8
32*9880d681SAndroid Build Coastguard Worker	ret i16 %tmp7.25
33*9880d681SAndroid Build Coastguard Worker}
34*9880d681SAndroid Build Coastguard Worker
35*9880d681SAndroid Build Coastguard Workerdefine i16 @test6(i16 %f12) nounwind {
36*9880d681SAndroid Build Coastguard Worker	%f11 = shl i16 %f12, 8
37*9880d681SAndroid Build Coastguard Worker	%tmp7.25 = ashr i16 %f11, 8
38*9880d681SAndroid Build Coastguard Worker	ret i16 %tmp7.25
39*9880d681SAndroid Build Coastguard Worker}
40