forked from OSchip/llvm-project
190 lines
10 KiB
LLVM
190 lines
10 KiB
LLVM
; RUN: llc -march=hexagon -O2 -mcpu=hexagonv60 -hexagon-initial-cfg-cleanup=0 --stats -o - 2>&1 < %s | FileCheck %s
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; This was aborting while processing SUnits.
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; REQUIRES: asserts
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; CHECK: vmem
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; CHECK-NOT: Number of node order issues found
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; CHECK: Number of loops software pipelined
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; CHECK-NOT: Number of node order issues found
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target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
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target triple = "hexagon-unknown--elf"
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declare <16 x i32> @llvm.hexagon.V6.lo(<32 x i32>) #0
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declare <16 x i32> @llvm.hexagon.V6.hi(<32 x i32>) #0
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declare <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32>, <16 x i32>, i32) #0
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declare <32 x i32> @llvm.hexagon.V6.vdealvdd(<16 x i32>, <16 x i32>, i32) #0
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declare <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32>, <16 x i32>) #0
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declare <16 x i32> @llvm.hexagon.V6.vshufeh(<16 x i32>, <16 x i32>) #0
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declare <16 x i32> @llvm.hexagon.V6.vshufoh(<16 x i32>, <16 x i32>) #0
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declare <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32>, <16 x i32>) #0
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declare <16 x i32> @llvm.hexagon.V6.vaslw.acc(<16 x i32>, <16 x i32>, i32) #0
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define void @f0() #1 {
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b0:
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%v0 = load i16*, i16** undef, align 4
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%v1 = load i32*, i32** undef, align 4
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br label %b1
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b1: ; preds = %b3, %b0
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%v2 = phi i32 [ 0, %b0 ], [ %v129, %b3 ]
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%v3 = mul nuw nsw i32 %v2, 768
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%v4 = add nuw nsw i32 %v3, 32
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%v5 = add nuw nsw i32 %v3, 64
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%v6 = add nuw nsw i32 %v3, 96
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br label %b2
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b2: ; preds = %b2, %b1
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%v7 = phi i32* [ %v1, %b1 ], [ %v127, %b2 ]
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%v8 = phi i16* [ %v0, %b1 ], [ %v128, %b2 ]
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%v9 = phi i32 [ 0, %b1 ], [ %v125, %b2 ]
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%v10 = mul nuw nsw i32 %v9, 32
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%v11 = bitcast i32* %v7 to <16 x i32>*
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%v12 = load <16 x i32>, <16 x i32>* %v11, align 64, !tbaa !1
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%v13 = add nuw nsw i32 %v10, 16
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%v14 = getelementptr inbounds i32, i32* %v1, i32 %v13
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%v15 = bitcast i32* %v14 to <16 x i32>*
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%v16 = load <16 x i32>, <16 x i32>* %v15, align 64, !tbaa !1
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%v17 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v16, <16 x i32> %v12)
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%v18 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v17) #2
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%v19 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v17) #2
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%v20 = tail call <32 x i32> @llvm.hexagon.V6.vdealvdd(<16 x i32> %v19, <16 x i32> %v18, i32 -4) #2
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%v21 = bitcast i16* %v8 to <16 x i32>*
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%v22 = load <16 x i32>, <16 x i32>* %v21, align 64, !tbaa !4
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%v23 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v20) #2
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%v24 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v20) #2
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%v25 = tail call <16 x i32> @llvm.hexagon.V6.vshufeh(<16 x i32> %v24, <16 x i32> %v23) #2
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%v26 = tail call <16 x i32> @llvm.hexagon.V6.vshufoh(<16 x i32> %v24, <16 x i32> %v23) #2
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%v27 = tail call <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32> %v25, <16 x i32> %v22) #2
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%v28 = tail call <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32> %v26, <16 x i32> %v22) #2
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%v29 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v27) #2
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%v30 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v28) #2
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%v31 = tail call <16 x i32> @llvm.hexagon.V6.vaslw.acc(<16 x i32> %v29, <16 x i32> %v30, i32 16) #2
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%v32 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v28) #2
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%v33 = tail call <16 x i32> @llvm.hexagon.V6.vaslw.acc(<16 x i32> undef, <16 x i32> %v32, i32 16) #2
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%v34 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v33, <16 x i32> %v31) #2
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%v35 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v34) #2
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%v36 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v34) #2
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%v37 = tail call <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32> %v36, <16 x i32> %v35, i32 -4) #2
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%v38 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v37)
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%v39 = add nuw nsw i32 %v10, %v3
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%v40 = getelementptr inbounds i32, i32* undef, i32 %v39
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%v41 = bitcast i32* %v40 to <16 x i32>*
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store <16 x i32> %v38, <16 x i32>* %v41, align 64, !tbaa !6
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%v42 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v37)
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store <16 x i32> %v42, <16 x i32>* undef, align 64, !tbaa !6
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%v43 = getelementptr i32, i32* %v7, i32 32
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%v44 = getelementptr i16, i16* %v8, i32 32
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%v45 = bitcast i32* %v43 to <16 x i32>*
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%v46 = load <16 x i32>, <16 x i32>* %v45, align 64, !tbaa !1
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%v47 = add nuw nsw i32 %v10, 48
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%v48 = getelementptr inbounds i32, i32* %v1, i32 %v47
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%v49 = bitcast i32* %v48 to <16 x i32>*
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%v50 = load <16 x i32>, <16 x i32>* %v49, align 64, !tbaa !1
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%v51 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v50, <16 x i32> %v46)
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%v52 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v51) #2
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%v53 = tail call <32 x i32> @llvm.hexagon.V6.vdealvdd(<16 x i32> undef, <16 x i32> %v52, i32 -4) #2
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%v54 = bitcast i16* %v44 to <16 x i32>*
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%v55 = load <16 x i32>, <16 x i32>* %v54, align 64, !tbaa !4
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%v56 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v53) #2
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%v57 = tail call <16 x i32> @llvm.hexagon.V6.vshufeh(<16 x i32> undef, <16 x i32> %v56) #2
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%v58 = tail call <16 x i32> @llvm.hexagon.V6.vshufoh(<16 x i32> undef, <16 x i32> %v56) #2
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%v59 = tail call <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32> %v57, <16 x i32> %v55) #2
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%v60 = tail call <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32> %v58, <16 x i32> %v55) #2
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%v61 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v59) #2
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%v62 = tail call <16 x i32> @llvm.hexagon.V6.vaslw.acc(<16 x i32> %v61, <16 x i32> undef, i32 16) #2
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%v63 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v59) #2
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%v64 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v60) #2
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%v65 = tail call <16 x i32> @llvm.hexagon.V6.vaslw.acc(<16 x i32> %v63, <16 x i32> %v64, i32 16) #2
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%v66 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v65, <16 x i32> %v62) #2
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%v67 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v66) #2
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%v68 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v66) #2
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%v69 = tail call <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32> %v68, <16 x i32> %v67, i32 -4) #2
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%v70 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v69)
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%v71 = add nuw nsw i32 %v4, %v10
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%v72 = getelementptr inbounds i32, i32* undef, i32 %v71
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%v73 = bitcast i32* %v72 to <16 x i32>*
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store <16 x i32> %v70, <16 x i32>* %v73, align 64, !tbaa !6
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%v74 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v69)
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%v75 = add nuw nsw i32 %v71, 16
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%v76 = getelementptr inbounds i32, i32* undef, i32 %v75
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%v77 = bitcast i32* %v76 to <16 x i32>*
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store <16 x i32> %v74, <16 x i32>* %v77, align 64, !tbaa !6
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%v78 = getelementptr i32, i32* %v7, i32 64
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%v79 = getelementptr i16, i16* %v8, i32 64
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%v80 = bitcast i32* %v78 to <16 x i32>*
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%v81 = load <16 x i32>, <16 x i32>* %v80, align 64, !tbaa !1
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%v82 = add nuw nsw i32 %v10, 80
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%v83 = getelementptr inbounds i32, i32* %v1, i32 %v82
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%v84 = bitcast i32* %v83 to <16 x i32>*
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%v85 = load <16 x i32>, <16 x i32>* %v84, align 64, !tbaa !1
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%v86 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v85, <16 x i32> %v81)
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%v87 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v86) #2
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%v88 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v86) #2
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%v89 = tail call <32 x i32> @llvm.hexagon.V6.vdealvdd(<16 x i32> %v88, <16 x i32> %v87, i32 -4) #2
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%v90 = bitcast i16* %v79 to <16 x i32>*
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%v91 = load <16 x i32>, <16 x i32>* %v90, align 64, !tbaa !4
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%v92 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v89) #2
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%v93 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v89) #2
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%v94 = tail call <16 x i32> @llvm.hexagon.V6.vshufeh(<16 x i32> %v93, <16 x i32> %v92) #2
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%v95 = tail call <16 x i32> @llvm.hexagon.V6.vshufoh(<16 x i32> %v93, <16 x i32> %v92) #2
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%v96 = tail call <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32> %v94, <16 x i32> %v91) #2
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%v97 = tail call <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32> %v95, <16 x i32> %v91) #2
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%v98 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v97) #2
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%v99 = tail call <16 x i32> @llvm.hexagon.V6.vaslw.acc(<16 x i32> undef, <16 x i32> %v98, i32 16) #2
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%v100 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v96) #2
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%v101 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v97) #2
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%v102 = tail call <16 x i32> @llvm.hexagon.V6.vaslw.acc(<16 x i32> %v100, <16 x i32> %v101, i32 16) #2
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%v103 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v102, <16 x i32> %v99) #2
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%v104 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v103) #2
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%v105 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v103) #2
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%v106 = tail call <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32> %v105, <16 x i32> %v104, i32 -4) #2
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%v107 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v106)
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%v108 = add nuw nsw i32 %v5, %v10
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%v109 = getelementptr inbounds i32, i32* undef, i32 %v108
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%v110 = bitcast i32* %v109 to <16 x i32>*
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store <16 x i32> %v107, <16 x i32>* %v110, align 64, !tbaa !6
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%v111 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v106)
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%v112 = add nuw nsw i32 %v108, 16
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%v113 = getelementptr inbounds i32, i32* undef, i32 %v112
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%v114 = bitcast i32* %v113 to <16 x i32>*
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store <16 x i32> %v111, <16 x i32>* %v114, align 64, !tbaa !6
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%v115 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> undef) #2
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%v116 = tail call <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32> undef, <16 x i32> %v115, i32 -4) #2
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%v117 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v116)
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%v118 = add nuw nsw i32 %v6, %v10
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%v119 = getelementptr inbounds i32, i32* undef, i32 %v118
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%v120 = bitcast i32* %v119 to <16 x i32>*
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store <16 x i32> %v117, <16 x i32>* %v120, align 64, !tbaa !6
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%v121 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v116)
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%v122 = add nuw nsw i32 %v118, 16
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%v123 = getelementptr inbounds i32, i32* undef, i32 %v122
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%v124 = bitcast i32* %v123 to <16 x i32>*
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store <16 x i32> %v121, <16 x i32>* %v124, align 64, !tbaa !6
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%v125 = add nuw nsw i32 %v9, 4
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%v126 = icmp eq i32 %v125, 24
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%v127 = getelementptr i32, i32* %v7, i32 128
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%v128 = getelementptr i16, i16* %v8, i32 128
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br i1 %v126, label %b3, label %b2
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b3: ; preds = %b2
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%v129 = add nuw nsw i32 %v2, 1
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br label %b1
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}
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attributes #0 = { nounwind readnone }
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attributes #1 = { "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length64b" }
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attributes #2 = { nounwind }
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!llvm.module.flags = !{!0}
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!0 = !{i32 2, !"halide_mattrs", !"+hvx"}
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!1 = !{!2, !2, i64 0}
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!2 = !{!"in_u32", !3}
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!3 = !{!"Halide buffer"}
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!4 = !{!5, !5, i64 0}
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!5 = !{!"in_u16", !3}
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!6 = !{!7, !7, i64 0}
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!7 = !{!"op_vmpy_v__uh_v__uh__1", !3}
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