Gabor Greif | 5edf210 | 2008-05-20 22:07:21 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as %s -f -o %t.bc |
Tanya Lattner | e9789ef | 2004-11-06 23:32:43 +0000 | [diff] [blame] | 2 | ; RUN: lli %t.bc > /dev/null |
| 3 | |
Tanya Lattner | ceca194 | 2008-03-10 07:21:50 +0000 | [diff] [blame] | 4 | define void @test(i8* %P, i16* %P.upgrd.1, i32* %P.upgrd.2, i64* %P.upgrd.3) { |
| 5 | %V = load i8* %P ; <i8> [#uses=1] |
| 6 | store i8 %V, i8* %P |
| 7 | %V.upgrd.4 = load i16* %P.upgrd.1 ; <i16> [#uses=1] |
| 8 | store i16 %V.upgrd.4, i16* %P.upgrd.1 |
| 9 | %V.upgrd.5 = load i32* %P.upgrd.2 ; <i32> [#uses=1] |
| 10 | store i32 %V.upgrd.5, i32* %P.upgrd.2 |
| 11 | %V.upgrd.6 = load i64* %P.upgrd.3 ; <i64> [#uses=1] |
| 12 | store i64 %V.upgrd.6, i64* %P.upgrd.3 |
Chris Lattner | e4ae94c | 2002-11-17 21:06:13 +0000 | [diff] [blame] | 13 | ret void |
| 14 | } |
Chris Lattner | 9f1bd80 | 2002-12-04 17:15:07 +0000 | [diff] [blame] | 15 | |
Tanya Lattner | ceca194 | 2008-03-10 07:21:50 +0000 | [diff] [blame] | 16 | define i32 @varalloca(i32 %Size) { |
| 17 | ;; Variable sized alloca |
| 18 | %X = alloca i32, i32 %Size ; <i32*> [#uses=2] |
| 19 | store i32 %Size, i32* %X |
| 20 | %Y = load i32* %X ; <i32> [#uses=1] |
| 21 | ret i32 %Y |
Chris Lattner | ce67547 | 2002-12-28 20:00:33 +0000 | [diff] [blame] | 22 | } |
| 23 | |
Tanya Lattner | ceca194 | 2008-03-10 07:21:50 +0000 | [diff] [blame] | 24 | define i32 @main() { |
| 25 | %A = alloca i8 ; <i8*> [#uses=1] |
| 26 | %B = alloca i16 ; <i16*> [#uses=1] |
| 27 | %C = alloca i32 ; <i32*> [#uses=1] |
| 28 | %D = alloca i64 ; <i64*> [#uses=1] |
| 29 | call void @test( i8* %A, i16* %B, i32* %C, i64* %D ) |
| 30 | call i32 @varalloca( i32 7 ) ; <i32>:1 [#uses=0] |
| 31 | ret i32 0 |
Chris Lattner | 9f1bd80 | 2002-12-04 17:15:07 +0000 | [diff] [blame] | 32 | } |