1 ; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
3 ; Check that post-increment store instructions are being generated.
4 ; CHECK: memw(r{{[0-9]+}}{{ *}}++{{ *}}#4{{ *}}){{ *}}={{ *}}r{{[0-9]+}}
6 define i32 @sum(i32* nocapture %a, i16* nocapture %b, i32 %n) nounwind {
10 for.body: ; preds = %for.body, %entry
11 %lsr.iv = phi i32 [ %lsr.iv.next, %for.body ], [ 10, %entry ]
12 %arrayidx.phi = phi i32* [ %a, %entry ], [ %arrayidx.inc, %for.body ]
13 %arrayidx1.phi = phi i16* [ %b, %entry ], [ %arrayidx1.inc, %for.body ]
14 %0 = load i32* %arrayidx.phi, align 4
15 %1 = load i16* %arrayidx1.phi, align 2
16 %conv = sext i16 %1 to i32
17 %factor = mul i32 %0, 2
18 %add3 = add i32 %factor, %conv
19 store i32 %add3, i32* %arrayidx.phi, align 4
21 %arrayidx.inc = getelementptr i32* %arrayidx.phi, i32 1
22 %arrayidx1.inc = getelementptr i16* %arrayidx1.phi, i32 1
23 %lsr.iv.next = add i32 %lsr.iv, -1
24 %exitcond = icmp eq i32 %lsr.iv.next, 0
25 br i1 %exitcond, label %for.end, label %for.body
27 for.end: ; preds = %for.body