xref: /minix3/external/bsd/llvm/dist/llvm/test/CodeGen/X86/field-extract-use-trunc.ll (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338) 
1*f4a2713aSLionel Sambuc; RUN: llc < %s -march=x86 | grep sar | count 1
2*f4a2713aSLionel Sambuc; RUN: llc < %s -march=x86-64 | not grep sar
3*f4a2713aSLionel Sambuc
4*f4a2713aSLionel Sambucdefine i32 @test(i32 %f12) nounwind {
5*f4a2713aSLionel Sambuc	%tmp7.25 = lshr i32 %f12, 16
6*f4a2713aSLionel Sambuc	%tmp7.26 = trunc i32 %tmp7.25 to i8
7*f4a2713aSLionel Sambuc	%tmp78.2 = sext i8 %tmp7.26 to i32
8*f4a2713aSLionel Sambuc	ret i32 %tmp78.2
9*f4a2713aSLionel Sambuc}
10*f4a2713aSLionel Sambuc
11*f4a2713aSLionel Sambucdefine i32 @test2(i32 %f12) nounwind {
12*f4a2713aSLionel Sambuc	%f11 = shl i32 %f12, 8
13*f4a2713aSLionel Sambuc	%tmp7.25 = ashr i32 %f11, 24
14*f4a2713aSLionel Sambuc	ret i32 %tmp7.25
15*f4a2713aSLionel Sambuc}
16*f4a2713aSLionel Sambuc
17*f4a2713aSLionel Sambucdefine i32 @test3(i32 %f12) nounwind {
18*f4a2713aSLionel Sambuc	%f11 = shl i32 %f12, 13
19*f4a2713aSLionel Sambuc	%tmp7.25 = ashr i32 %f11, 24
20*f4a2713aSLionel Sambuc	ret i32 %tmp7.25
21*f4a2713aSLionel Sambuc}
22*f4a2713aSLionel Sambuc
23*f4a2713aSLionel Sambucdefine i64 @test4(i64 %f12) nounwind {
24*f4a2713aSLionel Sambuc	%f11 = shl i64 %f12, 32
25*f4a2713aSLionel Sambuc	%tmp7.25 = ashr i64 %f11, 32
26*f4a2713aSLionel Sambuc	ret i64 %tmp7.25
27*f4a2713aSLionel Sambuc}
28*f4a2713aSLionel Sambuc
29*f4a2713aSLionel Sambucdefine i16 @test5(i16 %f12) nounwind {
30*f4a2713aSLionel Sambuc	%f11 = shl i16 %f12, 2
31*f4a2713aSLionel Sambuc	%tmp7.25 = ashr i16 %f11, 8
32*f4a2713aSLionel Sambuc	ret i16 %tmp7.25
33*f4a2713aSLionel Sambuc}
34*f4a2713aSLionel Sambuc
35*f4a2713aSLionel Sambucdefine i16 @test6(i16 %f12) nounwind {
36*f4a2713aSLionel Sambuc	%f11 = shl i16 %f12, 8
37*f4a2713aSLionel Sambuc	%tmp7.25 = ashr i16 %f11, 8
38*f4a2713aSLionel Sambuc	ret i16 %tmp7.25
39*f4a2713aSLionel Sambuc}
40