Dan Gohman | c88c1a4 | 2010-07-15 15:14:45 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=x86 < %s | FileCheck %s |
| 2 | 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-f80:32:32-n8:16:32" |
| 3 | target triple = "i386-pc-linux-gnu" |
| 4 | ; PR7651 |
| 5 | |
| 6 | ; CHECK: align |
| 7 | ; CHECK: align |
| 8 | ; CHECK: align |
| 9 | ; CHECK: movl $0, (%e |
| 10 | ; CHECK-NEXT: addl $4, %e |
| 11 | ; CHECK-NEXT: decl %e |
| 12 | ; CHECK-NEXT: jne |
| 13 | |
| 14 | %struct.anon = type { [72 x i32], i32 } |
| 15 | |
| 16 | @mp2grad_ = external global %struct.anon |
| 17 | |
| 18 | define void @chomp2g_setup_(i32 %n, i32 %m) nounwind { |
| 19 | entry: |
| 20 | br label %bb1 |
| 21 | |
| 22 | bb1: ; preds = %bb6, %bb |
| 23 | %indvar11 = phi i32 [ %indvar.next12, %bb6 ], [ 0, %entry ] ; <i32> [#uses=2] |
| 24 | %tmp21 = add i32 %indvar11, 1 ; <i32> [#uses=1] |
| 25 | %t = load i32* getelementptr inbounds (%struct.anon* @mp2grad_, i32 0, i32 1) |
| 26 | %tmp15 = mul i32 %n, %t ; <i32> [#uses=1] |
| 27 | %tmp16 = add i32 %tmp21, %tmp15 ; <i32> [#uses=1] |
| 28 | %tmp17 = shl i32 %tmp16, 3 ; <i32> [#uses=1] |
| 29 | %tmp18 = add i32 %tmp17, -8 ; <i32> [#uses=1] |
| 30 | br label %bb2 |
| 31 | |
| 32 | bb2: ; preds = %bb2, %bb2.preheader |
| 33 | %indvar = phi i32 [ 0, %bb1 ], [ %indvar.next, %bb2 ] ; <i32> [#uses=2] |
| 34 | %tmp19 = add i32 %tmp18, %indvar ; <i32> [#uses=1] |
| 35 | %scevgep = getelementptr %struct.anon* @mp2grad_, i32 0, i32 0, i32 %tmp19 ; <i32*> [#uses=1] |
| 36 | store i32 0, i32* %scevgep |
| 37 | %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1] |
| 38 | %c = icmp ne i32 %indvar.next, %m |
| 39 | br i1 %c, label %bb2, label %bb6 |
| 40 | |
| 41 | bb6: ; preds = %bb2, %bb1 |
| 42 | %indvar.next12 = add i32 %indvar11, 1 ; <i32> [#uses=1] |
| 43 | br label %bb1 |
| 44 | } |