| Sanjay Patel | b653de1 | 2014-09-10 17:58:16 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -dce -instcombine -S | FileCheck %s |
| Nadav Rotem | f43cbee | 2013-04-25 19:55:03 +0000 | [diff] [blame] | 2 | |
| 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-S128" |
| Nadav Rotem | f43cbee | 2013-04-25 19:55:03 +0000 | [diff] [blame] | 4 | |
| Matt Arsenault | e64c7c7 | 2013-10-02 20:29:00 +0000 | [diff] [blame] | 5 | ;CHECK-LABEL: @add_ints( |
| Nadav Rotem | f43cbee | 2013-04-25 19:55:03 +0000 | [diff] [blame] | 6 | ;CHECK: br |
| Arnold Schwaighofer | e206768 | 2014-05-29 22:10:01 +0000 | [diff] [blame] | 7 | ;CHECK: br |
| Nadav Rotem | f43cbee | 2013-04-25 19:55:03 +0000 | [diff] [blame] | 8 | ;CHECK: getelementptr |
| Aditya Nandakumar | 0b5a674 | 2014-07-11 21:49:39 +0000 | [diff] [blame] | 9 | ;CHECK-DAG: getelementptr |
| Elena Demikhovsky | 3622fbf | 2016-08-28 08:53:53 +0000 | [diff] [blame] | 10 | ;CHECK-DAG: icmp ugt |
| 11 | ;CHECK-DAG: icmp ugt |
| 12 | ;CHECK-DAG: icmp ugt |
| 13 | ;CHECK-DAG: icmp ugt |
| Arnold Schwaighofer | c2e9d75 | 2014-01-10 18:20:32 +0000 | [diff] [blame] | 14 | ;CHECK-DAG: and |
| 15 | ;CHECK-DAG: and |
| 16 | ;CHECK: br |
| Nadav Rotem | f43cbee | 2013-04-25 19:55:03 +0000 | [diff] [blame] | 17 | ;CHECK: ret |
| 18 | define void @add_ints(i32* nocapture %A, i32* nocapture %B, i32* nocapture %C) { |
| 19 | entry: |
| 20 | br label %for.body |
| 21 | |
| 22 | for.body: |
| 23 | %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] |
| David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 24 | %arrayidx = getelementptr inbounds i32, i32* %B, i64 %indvars.iv |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 25 | %0 = load i32, i32* %arrayidx, align 4 |
| David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 26 | %arrayidx2 = getelementptr inbounds i32, i32* %C, i64 %indvars.iv |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 27 | %1 = load i32, i32* %arrayidx2, align 4 |
| Nadav Rotem | f43cbee | 2013-04-25 19:55:03 +0000 | [diff] [blame] | 28 | %add = add nsw i32 %1, %0 |
| David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 29 | %arrayidx4 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv |
| Nadav Rotem | f43cbee | 2013-04-25 19:55:03 +0000 | [diff] [blame] | 30 | store i32 %add, i32* %arrayidx4, align 4 |
| 31 | %indvars.iv.next = add i64 %indvars.iv, 1 |
| 32 | %lftr.wideiv = trunc i64 %indvars.iv.next to i32 |
| 33 | %exitcond = icmp eq i32 %lftr.wideiv, 200 |
| 34 | br i1 %exitcond, label %for.end, label %for.body |
| 35 | |
| 36 | for.end: |
| 37 | ret void |
| 38 | } |