store-shift.ll
1.99 KB
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; RUN: llc -march=hexagon < %s | FileCheck %s
; CHECK-DAG: r[[BASE:[0-9]+]] = add(r1,#1000)
; CHECK-DAG: r[[IDX0:[0-9]+]] = add(r2,#5)
; CHECK-DAG: r[[IDX1:[0-9]+]] = add(r2,#6)
; CHECK-DAG: memw(r0+r[[IDX0]]<<#2) = r3
; CHECK-DAG: memw(r0+r[[IDX1]]<<#2) = r3
; CHECK-DAG: memw(r[[BASE]]+r[[IDX0]]<<#2) = r[[IDX0]]
; CHECK-DAG: memw(r[[BASE]]+r[[IDX1]]<<#2) = r[[IDX0]]
target triple = "hexagon"
@G = external global i32, align 4
; Function Attrs: norecurse nounwind
define void @fred(i32* nocapture %A, [50 x i32]* nocapture %B, i32 %N, i32 %M) #0 {
entry:
%add = add nsw i32 %N, 5
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %add
store i32 %M, i32* %arrayidx, align 4, !tbaa !1
%add2 = add nsw i32 %N, 6
%arrayidx3 = getelementptr inbounds i32, i32* %A, i32 %add2
store i32 %M, i32* %arrayidx3, align 4, !tbaa !1
%add4 = add nsw i32 %N, 35
%arrayidx5 = getelementptr inbounds i32, i32* %A, i32 %add4
store i32 %add, i32* %arrayidx5, align 4, !tbaa !1
%arrayidx8 = getelementptr inbounds [50 x i32], [50 x i32]* %B, i32 %add, i32 %add
store i32 %add, i32* %arrayidx8, align 4, !tbaa !1
%inc = add nsw i32 %N, 6
%arrayidx8.1 = getelementptr inbounds [50 x i32], [50 x i32]* %B, i32 %add, i32 %inc
store i32 %add, i32* %arrayidx8.1, align 4, !tbaa !1
%sub = add nsw i32 %N, 4
%arrayidx10 = getelementptr inbounds [50 x i32], [50 x i32]* %B, i32 %add, i32 %sub
%0 = load i32, i32* %arrayidx10, align 4, !tbaa !1
%add11 = add nsw i32 %0, 1
store i32 %add11, i32* %arrayidx10, align 4, !tbaa !1
%1 = load i32, i32* %arrayidx, align 4, !tbaa !1
%add13 = add nsw i32 %N, 25
%arrayidx15 = getelementptr inbounds [50 x i32], [50 x i32]* %B, i32 %add13, i32 %add
store i32 %1, i32* %arrayidx15, align 4, !tbaa !1
store i32 5, i32* @G, align 4, !tbaa !1
ret void
}
attributes #0 = { norecurse nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }
!1 = !{!2, !2, i64 0}
!2 = !{!"int", !3, i64 0}
!3 = !{!"omnipotent char", !4, i64 0}
!4 = !{!"Simple C/C++ TBAA"}