| Dan Gohman | f2f6ce6 | 2009-09-11 18:01:28 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -loop-unroll -S | not grep undef |
| Chris Lattner | 823572d | 2007-05-05 18:48:52 +0000 | [diff] [blame] | 2 | ; PR1385 |
| 3 | |
| 4 | target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" |
| 5 | target triple = "i686-apple-darwin8" |
| 6 | %struct.__mpz_struct = type { i32, i32, i32* } |
| 7 | |
| 8 | |
| 9 | define void @Foo(%struct.__mpz_struct* %base) { |
| 10 | entry: |
| 11 | %want = alloca [1 x %struct.__mpz_struct], align 16 ; <[1 x %struct.__mpz_struct]*> [#uses=4] |
| 12 | %want1 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1] |
| 13 | call void @__gmpz_init( %struct.__mpz_struct* %want1 ) |
| 14 | %want27 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1] |
| 15 | %want3 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1] |
| 16 | %want2 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=2] |
| 17 | br label %bb |
| 18 | |
| 19 | bb: ; preds = %bb, %entry |
| 20 | %i.01.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=1] |
| 21 | %want23.0 = phi %struct.__mpz_struct* [ %want27, %entry ], [ %want2, %bb ] ; <%struct.__mpz_struct*> [#uses=1] |
| 22 | call void @__gmpz_mul( %struct.__mpz_struct* %want23.0, %struct.__mpz_struct* %want3, %struct.__mpz_struct* %base ) |
| 23 | %indvar.next = add i32 %i.01.0, 1 ; <i32> [#uses=2] |
| 24 | %exitcond = icmp ne i32 %indvar.next, 2 ; <i1> [#uses=1] |
| 25 | br i1 %exitcond, label %bb, label %bb10 |
| 26 | |
| 27 | bb10: ; preds = %bb |
| 28 | %want2.lcssa = phi %struct.__mpz_struct* [ %want2, %bb ] ; <%struct.__mpz_struct*> [#uses=1] |
| 29 | call void @__gmpz_clear( %struct.__mpz_struct* %want2.lcssa ) |
| 30 | ret void |
| 31 | } |
| 32 | |
| 33 | declare void @__gmpz_init(%struct.__mpz_struct*) |
| 34 | declare void @__gmpz_mul(%struct.__mpz_struct*, %struct.__mpz_struct*, %struct.__mpz_struct*) |
| 35 | declare void @__gmpz_clear(%struct.__mpz_struct*) |
| 36 | |