Tobias Grosser | 928b2d16 | 2011-07-05 19:13:21 +0000 | [diff] [blame] | 1 | ; RUN: opt %loadPolly %defaultOpts -polly-cloog -analyze %s |
Tobias Grosser | 7580537 | 2011-04-29 06:27:02 +0000 | [diff] [blame] | 2 | ; ModuleID = '20100720-MultipleConditions.s' |
| 3 | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" |
| 4 | target triple = "x86_64-pc-linux-gnu" |
| 5 | |
| 6 | @A = common global [100 x i32] zeroinitializer, align 16 ; <[100 x i32]*> [#uses=2] |
| 7 | @k = common global i32 0, align 4 ; <i32*> [#uses=0] |
| 8 | |
| 9 | define i32 @main() nounwind { |
| 10 | ; <label>:0 |
Tobias Grosser | 39913e3 | 2011-11-29 14:51:05 +0000 | [diff] [blame] | 11 | fence seq_cst |
Tobias Grosser | 7580537 | 2011-04-29 06:27:02 +0000 | [diff] [blame] | 12 | br label %1 |
| 13 | |
| 14 | ; <label>:1 ; preds = %12, %0 |
| 15 | %indvar = phi i64 [ %indvar.next, %12 ], [ 0, %0 ] ; <i64> [#uses=4] |
| 16 | %scevgep = getelementptr [100 x i32]* @A, i64 0, i64 %indvar ; <i32*> [#uses=3] |
| 17 | %i.0 = trunc i64 %indvar to i32 ; <i32> [#uses=3] |
| 18 | %exitcond = icmp ne i64 %indvar, 100 ; <i1> [#uses=1] |
| 19 | br i1 %exitcond, label %2, label %13 |
| 20 | |
| 21 | ; <label>:2 ; preds = %1 |
| 22 | %3 = icmp slt i32 %i.0, 50 ; <i1> [#uses=1] |
| 23 | br i1 %3, label %4, label %5 |
| 24 | |
| 25 | ; <label>:4 ; preds = %2 |
| 26 | store i32 8, i32* %scevgep |
| 27 | br label %5 |
| 28 | |
| 29 | ; <label>:5 ; preds = %4, %2 |
| 30 | %6 = icmp slt i32 %i.0, 4 ; <i1> [#uses=1] |
| 31 | br i1 %6, label %7, label %8 |
| 32 | |
| 33 | ; <label>:7 ; preds = %5 |
| 34 | store i32 9, i32* %scevgep |
| 35 | br label %8 |
| 36 | |
| 37 | ; <label>:8 ; preds = %7, %5 |
| 38 | %9 = icmp slt i32 %i.0, 3 ; <i1> [#uses=1] |
| 39 | br i1 %9, label %10, label %11 |
| 40 | |
| 41 | ; <label>:10 ; preds = %8 |
| 42 | store i32 10, i32* %scevgep |
| 43 | br label %11 |
| 44 | |
| 45 | ; <label>:11 ; preds = %10, %8 |
| 46 | br label %12 |
| 47 | |
| 48 | ; <label>:12 ; preds = %11 |
| 49 | %indvar.next = add i64 %indvar, 1 ; <i64> [#uses=1] |
| 50 | br label %1 |
| 51 | |
| 52 | ; <label>:13 ; preds = %1 |
Tobias Grosser | 39913e3 | 2011-11-29 14:51:05 +0000 | [diff] [blame] | 53 | fence seq_cst |
Tobias Grosser | 7580537 | 2011-04-29 06:27:02 +0000 | [diff] [blame] | 54 | %14 = sext i32 undef to i64 ; <i64> [#uses=1] |
| 55 | %15 = getelementptr inbounds i32* getelementptr inbounds ([100 x i32]* @A, i32 0, i32 0), i64 %14 ; <i32*> [#uses=1] |
| 56 | %16 = load i32* %15 ; <i32> [#uses=1] |
| 57 | ret i32 %16 |
| 58 | } |
| 59 | |
Tobias Grosser | 7580537 | 2011-04-29 06:27:02 +0000 | [diff] [blame] | 60 | ; CHECK: for (c2=0;c2<=2;c2++) { |
| 61 | ; CHECK: S0(c2); |
| 62 | ; CHECK: S1(c2); |
| 63 | ; CHECK: S2(c2); |
| 64 | ; CHECK: } |
| 65 | ; CHECK: S0(3); |
| 66 | ; CHECK: S1(3); |
| 67 | ; CHECK: for (c2=4;c2<=49;c2++) { |
| 68 | ; CHECK: S0(c2); |
| 69 | ; CHECK: } |
| 70 | ; CHECK: S0: Stmt_4 |
| 71 | ; CHECK: S1: Stmt_7 |
| 72 | ; CHECK: S2: Stmt_10 |
| 73 | ; CHECK: |