44 lines
1.3 KiB
LLVM
44 lines
1.3 KiB
LLVM
; RUN: llc -enable-aa-sched-mi -march=hexagon -mcpu=hexagonv5 -rdf-opt=0 \
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; RUN: < %s | FileCheck %s
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; CHECK: {
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; CHECK: = memd([[REG0:(r[0-9]+)]]++#8)
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; CHECK-NOT: memw([[REG0]]+#0) =
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; CHECK: }
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define void @f0(i32* %a0) #0 {
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b0:
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store i32 -1, i32* %a0, align 8, !tbaa !0
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br label %b4
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b1: ; preds = %b3
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unreachable
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b2: ; preds = %b3
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ret void
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b3: ; preds = %b4
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%v0 = extractelement <2 x i32> %v6, i32 1
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br i1 undef, label %b2, label %b1
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b4: ; preds = %b4, %b0
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%v1 = phi <2 x i32> [ %v6, %b4 ], [ zeroinitializer, %b0 ]
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%v2 = phi i32* [ %v9, %b4 ], [ %a0, %b0 ]
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%v3 = phi i32 [ %v7, %b4 ], [ 0, %b0 ]
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%v4 = bitcast i32* %v2 to <2 x i32>*
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%v5 = load <2 x i32>, <2 x i32>* %v4, align 8
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%v6 = add <2 x i32> %v5, %v1
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%v7 = add nsw i32 %v3, 2
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%v8 = icmp slt i32 %v3, 4
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%v9 = getelementptr i32, i32* %v2, i32 2
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br i1 %v8, label %b4, label %b3
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}
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attributes #0 = { "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
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!0 = !{!1, !1, i64 0}
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!1 = !{!"int", !2}
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!2 = !{!"omnipotent char", !3}
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!3 = !{!"Simple C/C++ TBAA"}
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