Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | opt -inline | llvm-dis | \ |
Reid Spencer | 951d8dc | 2007-04-15 08:30:33 +0000 | [diff] [blame] | 2 | ; RUN: not grep {callee\[12\](} |
Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame^] | 3 | ; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep mul |
Chris Lattner | 3f1c2c0 | 2006-06-01 21:54:58 +0000 | [diff] [blame] | 4 | |
Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame^] | 5 | define internal i32 @callee1(i32 %A, i32 %B) { |
| 6 | %cond = icmp eq i32 %A, 123 ; <i1> [#uses=1] |
| 7 | br i1 %cond, label %T, label %F |
Chris Lattner | 3f1c2c0 | 2006-06-01 21:54:58 +0000 | [diff] [blame] | 8 | |
Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame^] | 9 | T: ; preds = %0 |
| 10 | %C = mul i32 %B, %B ; <i32> [#uses=1] |
| 11 | ret i32 %C |
| 12 | |
| 13 | F: ; preds = %0 |
| 14 | ret i32 0 |
Chris Lattner | 3f1c2c0 | 2006-06-01 21:54:58 +0000 | [diff] [blame] | 15 | } |
| 16 | |
Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame^] | 17 | define internal i32 @callee2(i32 %A, i32 %B) { |
| 18 | switch i32 %A, label %T [ |
| 19 | i32 10, label %F |
| 20 | i32 1234, label %G |
Chris Lattner | 3f1c2c0 | 2006-06-01 21:54:58 +0000 | [diff] [blame] | 21 | ] |
Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame^] | 22 | ; No predecessors! |
| 23 | %cond = icmp eq i32 %A, 123 ; <i1> [#uses=1] |
| 24 | br i1 %cond, label %T, label %F |
| 25 | |
| 26 | T: ; preds = %1, %0 |
| 27 | %C = mul i32 %B, %B ; <i32> [#uses=1] |
| 28 | ret i32 %C |
| 29 | |
| 30 | F: ; preds = %1, %0 |
| 31 | ret i32 0 |
| 32 | |
| 33 | G: ; preds = %0 |
| 34 | %D = mul i32 %B, %B ; <i32> [#uses=1] |
| 35 | %E = mul i32 %D, %B ; <i32> [#uses=1] |
| 36 | ret i32 %E |
Chris Lattner | 3f1c2c0 | 2006-06-01 21:54:58 +0000 | [diff] [blame] | 37 | } |
| 38 | |
Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame^] | 39 | define i32 @test(i32 %A) { |
| 40 | %X = call i32 @callee1( i32 10, i32 %A ) ; <i32> [#uses=1] |
| 41 | %Y = call i32 @callee2( i32 10, i32 %A ) ; <i32> [#uses=1] |
| 42 | %Z = add i32 %X, %Y ; <i32> [#uses=1] |
| 43 | ret i32 %Z |
Chris Lattner | 3f1c2c0 | 2006-06-01 21:54:58 +0000 | [diff] [blame] | 44 | } |
Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame^] | 45 | |