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87 lines
2.8 KiB
87 lines
2.8 KiB
; RUN: llc -mtriple=hexagon-unknown-elf < %s | FileCheck %s
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; CHECK-LABEL: ldf
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; CHECK: memw(r{{[0-9]+}}++#4)
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; CHECK: memw(r{{[0-9]+}}++#4)
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define float @ldf(float* nocapture readonly %x, float* nocapture readonly %y) local_unnamed_addr #0 {
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entry:
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br label %for.body
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for.body:
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%arrayidx.phi = phi float* [ %x, %entry ], [ %arrayidx.inc, %for.body ]
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%arrayidx1.phi = phi float* [ %y, %entry ], [ %arrayidx1.inc, %for.body ]
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%i.09 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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%acc.08 = phi float [ 0.000000e+00, %entry ], [ %add, %for.body ]
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%0 = load float, float* %arrayidx.phi, align 4
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%1 = load float, float* %arrayidx1.phi, align 4
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%mul = fmul contract float %0, %1
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%add = fadd contract float %acc.08, %mul
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%inc = add nuw nsw i32 %i.09, 1
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%exitcond = icmp eq i32 %inc, 1024
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%arrayidx.inc = getelementptr float, float* %arrayidx.phi, i32 1
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%arrayidx1.inc = getelementptr float, float* %arrayidx1.phi, i32 1
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret float %add
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}
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; CHECK-LABEL: ldd
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; CHECK: memd(r{{[0-9]+}}++#8)
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; CHECK: memd(r{{[0-9]+}}++#8)
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define double @ldd(double* nocapture readonly %x, double* nocapture readonly %y) local_unnamed_addr #0 {
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entry:
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br label %for.body
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for.body:
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%arrayidx.phi = phi double* [ %x, %entry ], [ %arrayidx.inc, %for.body ]
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%arrayidx1.phi = phi double* [ %y, %entry ], [ %arrayidx1.inc, %for.body ]
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%i.09 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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%acc.08 = phi double [ 0.000000e+00, %entry ], [ %add, %for.body ]
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%0 = load double, double* %arrayidx.phi, align 8
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%1 = load double, double* %arrayidx1.phi, align 8
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%mul = fmul contract double %0, %1
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%add = fadd contract double %acc.08, %mul
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%inc = add nuw nsw i32 %i.09, 1
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%exitcond = icmp eq i32 %inc, 1024
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%arrayidx.inc = getelementptr double, double* %arrayidx.phi, i32 1
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%arrayidx1.inc = getelementptr double, double* %arrayidx1.phi, i32 1
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret double %add
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}
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; CHECK-LABEL: stf
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; CHECK: memw(r{{[0-9]+}}++#4)
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define double* @stf(float* returned %p) local_unnamed_addr #0 {
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entry:
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br label %for.body
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for.body:
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%arrayidx.phi = phi float* [ %arrayidx.inc, %for.body ], [ %p, %entry ]
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%call = tail call float @foof() #2
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store float %call, float* %arrayidx.phi, align 8
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%arrayidx.inc = getelementptr float, float* %arrayidx.phi, i32 1
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br label %for.body
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}
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declare float @foof() local_unnamed_addr #1
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; CHECK-LABEL: std
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; CHECK: memd(r{{[0-9]+}}++#8)
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define double* @std(double* returned %p) local_unnamed_addr #0 {
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entry:
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br label %for.body
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for.body:
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%arrayidx.phi = phi double* [ %arrayidx.inc, %for.body ], [ %p, %entry ]
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%call = tail call double @food() #2
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store double %call, double* %arrayidx.phi, align 8
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%arrayidx.inc = getelementptr double, double* %arrayidx.phi, i32 1
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br label %for.body
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}
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declare double @food() local_unnamed_addr #1
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