blob: 60205305a977f03626d6a1a893b19432315f031c [file] [log] [blame]
Dan Gohman36a09472009-09-08 23:54:48 +00001; RUN: llc < %s -march=x86 | grep sar | count 1
2; RUN: llc < %s -march=x86-64 | not grep sar
Christopher Lamb981576c2008-03-18 16:46:39 +00003
4define i32 @test(i32 %f12) {
5 %tmp7.25 = lshr i32 %f12, 16
6 %tmp7.26 = trunc i32 %tmp7.25 to i8
7 %tmp78.2 = sext i8 %tmp7.26 to i32
8 ret i32 %tmp78.2
9}
10
11define i32 @test2(i32 %f12) {
12 %f11 = shl i32 %f12, 8
13 %tmp7.25 = ashr i32 %f11, 24
14 ret i32 %tmp7.25
15}
16
17define i32 @test3(i32 %f12) {
18 %f11 = shl i32 %f12, 13
19 %tmp7.25 = ashr i32 %f11, 24
20 ret i32 %tmp7.25
21}
22
23define i64 @test4(i64 %f12) {
24 %f11 = shl i64 %f12, 32
25 %tmp7.25 = ashr i64 %f11, 32
26 ret i64 %tmp7.25
27}
28
29define i16 @test5(i16 %f12) {
30 %f11 = shl i16 %f12, 2
31 %tmp7.25 = ashr i16 %f11, 8
32 ret i16 %tmp7.25
33}
34
35define i16 @test6(i16 %f12) {
36 %f11 = shl i16 %f12, 8
37 %tmp7.25 = ashr i16 %f11, 8
38 ret i16 %tmp7.25
Bill Wendling2974e492008-03-18 22:29:51 +000039}