1 ; RUN: llc -mtriple=hexagon-unknown-elf < %s | FileCheck %s
4 ; CHECK: memw(r{{[0-9]+}}++#4)
5 ; CHECK: memw(r{{[0-9]+}}++#4)
6 define float @ldf(float* nocapture readonly %x, float* nocapture readonly %y) local_unnamed_addr #0 {
11 %arrayidx.phi = phi float* [ %x, %entry ], [ %arrayidx.inc, %for.body ]
12 %arrayidx1.phi = phi float* [ %y, %entry ], [ %arrayidx1.inc, %for.body ]
13 %i.09 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
14 %acc.08 = phi float [ 0.000000e+00, %entry ], [ %add, %for.body ]
15 %0 = load float, float* %arrayidx.phi, align 4
16 %1 = load float, float* %arrayidx1.phi, align 4
17 %mul = fmul contract float %0, %1
18 %add = fadd contract float %acc.08, %mul
19 %inc = add nuw nsw i32 %i.09, 1
20 %exitcond = icmp eq i32 %inc, 1024
21 %arrayidx.inc = getelementptr float, float* %arrayidx.phi, i32 1
22 %arrayidx1.inc = getelementptr float, float* %arrayidx1.phi, i32 1
23 br i1 %exitcond, label %for.end, label %for.body
30 ; CHECK: memd(r{{[0-9]+}}++#8)
31 ; CHECK: memd(r{{[0-9]+}}++#8)
32 define double @ldd(double* nocapture readonly %x, double* nocapture readonly %y) local_unnamed_addr #0 {
37 %arrayidx.phi = phi double* [ %x, %entry ], [ %arrayidx.inc, %for.body ]
38 %arrayidx1.phi = phi double* [ %y, %entry ], [ %arrayidx1.inc, %for.body ]
39 %i.09 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
40 %acc.08 = phi double [ 0.000000e+00, %entry ], [ %add, %for.body ]
41 %0 = load double, double* %arrayidx.phi, align 8
42 %1 = load double, double* %arrayidx1.phi, align 8
43 %mul = fmul contract double %0, %1
44 %add = fadd contract double %acc.08, %mul
45 %inc = add nuw nsw i32 %i.09, 1
46 %exitcond = icmp eq i32 %inc, 1024
47 %arrayidx.inc = getelementptr double, double* %arrayidx.phi, i32 1
48 %arrayidx1.inc = getelementptr double, double* %arrayidx1.phi, i32 1
49 br i1 %exitcond, label %for.end, label %for.body
56 ; CHECK: memw(r{{[0-9]+}}++#4)
57 define double* @stf(float* returned %p) local_unnamed_addr #0 {
62 %arrayidx.phi = phi float* [ %arrayidx.inc, %for.body ], [ %p, %entry ]
63 %call = tail call float @foof() #2
64 store float %call, float* %arrayidx.phi, align 8
65 %arrayidx.inc = getelementptr float, float* %arrayidx.phi, i32 1
69 declare float @foof() local_unnamed_addr #1
72 ; CHECK: memd(r{{[0-9]+}}++#8)
73 define double* @std(double* returned %p) local_unnamed_addr #0 {
78 %arrayidx.phi = phi double* [ %arrayidx.inc, %for.body ], [ %p, %entry ]
79 %call = tail call double @food() #2
80 store double %call, double* %arrayidx.phi, align 8
81 %arrayidx.inc = getelementptr double, double* %arrayidx.phi, i32 1
85 declare double @food() local_unnamed_addr #1