Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | llc -march=arm | grep add | grep lsl |
| 2 | ; RUN: llvm-as < %s | llc -march=arm | grep bic | grep asr |
Evan Cheng | 02b985c | 2007-01-19 09:20:23 +0000 | [diff] [blame] | 3 | |
Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame^] | 4 | |
| 5 | define i32 @test1(i32 %X, i32 %Y, i8 %sh) { |
| 6 | %shift.upgrd.1 = zext i8 %sh to i32 ; <i32> [#uses=1] |
| 7 | %A = shl i32 %Y, %shift.upgrd.1 ; <i32> [#uses=1] |
| 8 | %B = add i32 %X, %A ; <i32> [#uses=1] |
| 9 | ret i32 %B |
Evan Cheng | 02b985c | 2007-01-19 09:20:23 +0000 | [diff] [blame] | 10 | } |
| 11 | |
Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame^] | 12 | define i32 @test2(i32 %X, i32 %Y, i8 %sh) { |
| 13 | %shift.upgrd.2 = zext i8 %sh to i32 ; <i32> [#uses=1] |
| 14 | %A = ashr i32 %Y, %shift.upgrd.2 ; <i32> [#uses=1] |
| 15 | %B = xor i32 %A, -1 ; <i32> [#uses=1] |
| 16 | %C = and i32 %X, %B ; <i32> [#uses=1] |
| 17 | ret i32 %C |
Evan Cheng | 02b985c | 2007-01-19 09:20:23 +0000 | [diff] [blame] | 18 | } |