blob: a3b5a598d220f30c57a5367a2559dcbfb74eb2bb [file] [log] [blame]
Sanjay Patelb653de12014-09-10 17:58:16 +00001; RUN: opt < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -dce -instcombine -S | FileCheck %s
Nadav Rotemf43cbee2013-04-25 19:55:03 +00002
3target 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"
4target triple = "x86_64-apple-macosx10.8.0"
5
Matt Arsenaulte64c7c72013-10-02 20:29:00 +00006;CHECK-LABEL: @add_ints(
Nadav Rotemf43cbee2013-04-25 19:55:03 +00007;CHECK: br
Arnold Schwaighofere2067682014-05-29 22:10:01 +00008;CHECK: br
Nadav Rotemf43cbee2013-04-25 19:55:03 +00009;CHECK: getelementptr
Aditya Nandakumar0b5a6742014-07-11 21:49:39 +000010;CHECK-DAG: getelementptr
Arnold Schwaighoferc2e9d752014-01-10 18:20:32 +000011;CHECK-DAG: icmp uge
12;CHECK-DAG: icmp uge
13;CHECK-DAG: icmp uge
14;CHECK-DAG: icmp uge
15;CHECK-DAG: and
16;CHECK-DAG: and
17;CHECK: br
Nadav Rotemf43cbee2013-04-25 19:55:03 +000018;CHECK: ret
19define void @add_ints(i32* nocapture %A, i32* nocapture %B, i32* nocapture %C) {
20entry:
21 br label %for.body
22
23for.body:
24 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
David Blaikie79e6c742015-02-27 19:29:02 +000025 %arrayidx = getelementptr inbounds i32, i32* %B, i64 %indvars.iv
David Blaikiea79ac142015-02-27 21:17:42 +000026 %0 = load i32, i32* %arrayidx, align 4
David Blaikie79e6c742015-02-27 19:29:02 +000027 %arrayidx2 = getelementptr inbounds i32, i32* %C, i64 %indvars.iv
David Blaikiea79ac142015-02-27 21:17:42 +000028 %1 = load i32, i32* %arrayidx2, align 4
Nadav Rotemf43cbee2013-04-25 19:55:03 +000029 %add = add nsw i32 %1, %0
David Blaikie79e6c742015-02-27 19:29:02 +000030 %arrayidx4 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
Nadav Rotemf43cbee2013-04-25 19:55:03 +000031 store i32 %add, i32* %arrayidx4, align 4
32 %indvars.iv.next = add i64 %indvars.iv, 1
33 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
34 %exitcond = icmp eq i32 %lftr.wideiv, 200
35 br i1 %exitcond, label %for.end, label %for.body
36
37for.end:
38 ret void
39}