Displaying 2 results from an estimated 2 matches for "conv7".
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conv
2020 May 05
2
Missing vectorization of loop due to load late in the loop
...%h.pn4 = phi i32* [ %h, %inner.cond.preheader ], [ %hp.1, %inner.body
]
%j.03 = phi i16 [ 0, %inner.cond.preheader ], [ %j.1, %inner.body ]
%real.02 = phi i32 [ 0, %inner.cond.preheader ], [ %sub, %inner.body
]
%hp.1 = getelementptr inbounds i32, i32* %h.pn4, i64 1
%0 = shl i32 %h.15, 16
%conv7 = ashr exact i32 %0, 16
%add = sub i32 %real.02, %h.15
%sub = add i32 %add, %conv7
%j.1 = add nuw nsw i16 %j.03, 1
%h.1 = load i32, i32* %hp.1, align 1, !tbaa !4
%cmp3 = icmp ult i16 %j.03, 99
br i1 %cmp3, label %inner.body, label %inner.end, !llvm.loop !8
And the vectorizer bails out...
2017 Feb 13
2
RFC: Representing unions in TBAA
...oat %add3, %conv4
%6 = load float, float* bitcast (%union.U* getelementptr inbounds
(%struct.Q, %struct.Q* @q, i32 0, i32 1) to float*), align 4, !tbaa !11
%add6 = fadd float %add5, %6
%7 = load i32, i32* getelementptr inbounds (%struct.Q, %struct.Q* @q,
i32 0, i32 0), align 4, !tbaa !13
%conv7 = sitofp i32 %7 to float
%add8 = fadd float %add6, %conv7
%8 = load i32, i32* getelementptr inbounds (%struct.R, %struct.R* @r,
i32 0, i32 1), align 4, !tbaa !15
%conv9 = sitofp i32 %8 to float
%add10 = fadd float %add8, %conv9
%conv11 = fptosi float %add10 to i32
ret i32 %conv11
}
!0...