Christopher Lamb | c1ca3cc | 2008-03-18 16:46:39 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | llc -march=x86 | grep sar | count 1 |
| 2 | ; RUN: llvm-as < %s | llc -march=x86-64 | not grep sar |
Bill Wendling | c74ab2e | 2008-03-18 22:29:51 +0000 | [diff] [blame^] | 3 | ; XFAIL: * |
Christopher Lamb | c1ca3cc | 2008-03-18 16:46:39 +0000 | [diff] [blame] | 4 | |
| 5 | define i32 @test(i32 %f12) { |
| 6 | %tmp7.25 = lshr i32 %f12, 16 |
| 7 | %tmp7.26 = trunc i32 %tmp7.25 to i8 |
| 8 | %tmp78.2 = sext i8 %tmp7.26 to i32 |
| 9 | ret i32 %tmp78.2 |
| 10 | } |
| 11 | |
| 12 | define i32 @test2(i32 %f12) { |
| 13 | %f11 = shl i32 %f12, 8 |
| 14 | %tmp7.25 = ashr i32 %f11, 24 |
| 15 | ret i32 %tmp7.25 |
| 16 | } |
| 17 | |
| 18 | define i32 @test3(i32 %f12) { |
| 19 | %f11 = shl i32 %f12, 13 |
| 20 | %tmp7.25 = ashr i32 %f11, 24 |
| 21 | ret i32 %tmp7.25 |
| 22 | } |
| 23 | |
| 24 | define i64 @test4(i64 %f12) { |
| 25 | %f11 = shl i64 %f12, 32 |
| 26 | %tmp7.25 = ashr i64 %f11, 32 |
| 27 | ret i64 %tmp7.25 |
| 28 | } |
| 29 | |
| 30 | define i16 @test5(i16 %f12) { |
| 31 | %f11 = shl i16 %f12, 2 |
| 32 | %tmp7.25 = ashr i16 %f11, 8 |
| 33 | ret i16 %tmp7.25 |
| 34 | } |
| 35 | |
| 36 | define i16 @test6(i16 %f12) { |
| 37 | %f11 = shl i16 %f12, 8 |
| 38 | %tmp7.25 = ashr i16 %f11, 8 |
| 39 | ret i16 %tmp7.25 |
Bill Wendling | c74ab2e | 2008-03-18 22:29:51 +0000 | [diff] [blame^] | 40 | } |