mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-30 05:29:47 +00:00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196456 91177308-0d34-0410-b5e6-96231b3b80d8
165 lines
7.7 KiB
LLVM
165 lines
7.7 KiB
LLVM
; RUN: llc < %s -O2 -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s
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define void @test_ldstq_4v(i8* noalias %io, i32 %count) {
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; CHECK-LABEL: test_ldstq_4v
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; CHECK: ld4 {v0.16b, v1.16b, v2.16b, v3.16b}, [x0]
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; CHECK: st4 {v0.16b, v1.16b, v2.16b, v3.16b}, [x0]
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entry:
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%tobool62 = icmp eq i32 %count, 0
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br i1 %tobool62, label %while.end, label %while.body
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while.body: ; preds = %entry, %while.body
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%count.addr.063 = phi i32 [ %dec, %while.body ], [ %count, %entry ]
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%dec = add i32 %count.addr.063, -1
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%vld4 = tail call { <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8> } @llvm.arm.neon.vld4.v16i8(i8* %io, i32 1)
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%vld4.fca.0.extract = extractvalue { <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8> } %vld4, 0
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%vld4.fca.1.extract = extractvalue { <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8> } %vld4, 1
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%vld4.fca.2.extract = extractvalue { <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8> } %vld4, 2
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%vld4.fca.3.extract = extractvalue { <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8> } %vld4, 3
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tail call void @llvm.arm.neon.vst4.v16i8(i8* %io, <16 x i8> %vld4.fca.0.extract, <16 x i8> %vld4.fca.1.extract, <16 x i8> %vld4.fca.2.extract, <16 x i8> %vld4.fca.3.extract, i32 1)
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%tobool = icmp eq i32 %dec, 0
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br i1 %tobool, label %while.end, label %while.body
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while.end: ; preds = %while.body, %entry
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ret void
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}
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declare { <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8> } @llvm.arm.neon.vld4.v16i8(i8*, i32)
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declare void @llvm.arm.neon.vst4.v16i8(i8*, <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8>, i32)
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define void @test_ldstq_3v(i8* noalias %io, i32 %count) {
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; CHECK-LABEL: test_ldstq_3v
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; CHECK: ld3 {v0.16b, v1.16b, v2.16b}, [x0]
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; CHECK: st3 {v0.16b, v1.16b, v2.16b}, [x0]
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entry:
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%tobool47 = icmp eq i32 %count, 0
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br i1 %tobool47, label %while.end, label %while.body
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while.body: ; preds = %entry, %while.body
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%count.addr.048 = phi i32 [ %dec, %while.body ], [ %count, %entry ]
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%dec = add i32 %count.addr.048, -1
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%vld3 = tail call { <16 x i8>, <16 x i8>, <16 x i8> } @llvm.arm.neon.vld3.v16i8(i8* %io, i32 1)
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%vld3.fca.0.extract = extractvalue { <16 x i8>, <16 x i8>, <16 x i8> } %vld3, 0
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%vld3.fca.1.extract = extractvalue { <16 x i8>, <16 x i8>, <16 x i8> } %vld3, 1
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%vld3.fca.2.extract = extractvalue { <16 x i8>, <16 x i8>, <16 x i8> } %vld3, 2
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tail call void @llvm.arm.neon.vst3.v16i8(i8* %io, <16 x i8> %vld3.fca.0.extract, <16 x i8> %vld3.fca.1.extract, <16 x i8> %vld3.fca.2.extract, i32 1)
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%tobool = icmp eq i32 %dec, 0
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br i1 %tobool, label %while.end, label %while.body
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while.end: ; preds = %while.body, %entry
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ret void
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}
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declare { <16 x i8>, <16 x i8>, <16 x i8> } @llvm.arm.neon.vld3.v16i8(i8*, i32)
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declare void @llvm.arm.neon.vst3.v16i8(i8*, <16 x i8>, <16 x i8>, <16 x i8>, i32)
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define void @test_ldstq_2v(i8* noalias %io, i32 %count) {
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; CHECK-LABEL: test_ldstq_2v
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; CHECK: ld2 {v0.16b, v1.16b}, [x0]
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; CHECK: st2 {v0.16b, v1.16b}, [x0]
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entry:
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%tobool22 = icmp eq i32 %count, 0
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br i1 %tobool22, label %while.end, label %while.body
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while.body: ; preds = %entry, %while.body
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%count.addr.023 = phi i32 [ %dec, %while.body ], [ %count, %entry ]
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%dec = add i32 %count.addr.023, -1
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%vld2 = tail call { <16 x i8>, <16 x i8> } @llvm.arm.neon.vld2.v16i8(i8* %io, i32 1)
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%vld2.fca.0.extract = extractvalue { <16 x i8>, <16 x i8> } %vld2, 0
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%vld2.fca.1.extract = extractvalue { <16 x i8>, <16 x i8> } %vld2, 1
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tail call void @llvm.arm.neon.vst2.v16i8(i8* %io, <16 x i8> %vld2.fca.0.extract, <16 x i8> %vld2.fca.1.extract, i32 1)
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%tobool = icmp eq i32 %dec, 0
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br i1 %tobool, label %while.end, label %while.body
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while.end: ; preds = %while.body, %entry
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ret void
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}
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declare { <16 x i8>, <16 x i8> } @llvm.arm.neon.vld2.v16i8(i8*, i32)
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declare void @llvm.arm.neon.vst2.v16i8(i8*, <16 x i8>, <16 x i8>, i32)
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define void @test_ldst_4v(i8* noalias %io, i32 %count) {
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; CHECK-LABEL: test_ldst_4v
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; CHECK: ld4 {v0.8b, v1.8b, v2.8b, v3.8b}, [x0]
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; CHECK: st4 {v0.8b, v1.8b, v2.8b, v3.8b}, [x0]
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entry:
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%tobool42 = icmp eq i32 %count, 0
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br i1 %tobool42, label %while.end, label %while.body
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while.body: ; preds = %entry, %while.body
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%count.addr.043 = phi i32 [ %dec, %while.body ], [ %count, %entry ]
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%dec = add i32 %count.addr.043, -1
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%vld4 = tail call { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld4.v8i8(i8* %io, i32 1)
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%vld4.fca.0.extract = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %vld4, 0
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%vld4.fca.1.extract = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %vld4, 1
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%vld4.fca.2.extract = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %vld4, 2
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%vld4.fca.3.extract = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %vld4, 3
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tail call void @llvm.arm.neon.vst4.v8i8(i8* %io, <8 x i8> %vld4.fca.0.extract, <8 x i8> %vld4.fca.1.extract, <8 x i8> %vld4.fca.2.extract, <8 x i8> %vld4.fca.3.extract, i32 1)
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%tobool = icmp eq i32 %dec, 0
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br i1 %tobool, label %while.end, label %while.body
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while.end: ; preds = %while.body, %entry
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ret void
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}
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declare { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld4.v8i8(i8*, i32)
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declare void @llvm.arm.neon.vst4.v8i8(i8*, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, i32)
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define void @test_ldst_3v(i8* noalias %io, i32 %count) {
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; CHECK-LABEL: test_ldst_3v
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; CHECK: ld3 {v0.8b, v1.8b, v2.8b}, [x0]
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; CHECK: st3 {v0.8b, v1.8b, v2.8b}, [x0]
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entry:
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%tobool32 = icmp eq i32 %count, 0
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br i1 %tobool32, label %while.end, label %while.body
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while.body: ; preds = %entry, %while.body
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%count.addr.033 = phi i32 [ %dec, %while.body ], [ %count, %entry ]
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%dec = add i32 %count.addr.033, -1
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%vld3 = tail call { <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld3.v8i8(i8* %io, i32 1)
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%vld3.fca.0.extract = extractvalue { <8 x i8>, <8 x i8>, <8 x i8> } %vld3, 0
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%vld3.fca.1.extract = extractvalue { <8 x i8>, <8 x i8>, <8 x i8> } %vld3, 1
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%vld3.fca.2.extract = extractvalue { <8 x i8>, <8 x i8>, <8 x i8> } %vld3, 2
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tail call void @llvm.arm.neon.vst3.v8i8(i8* %io, <8 x i8> %vld3.fca.0.extract, <8 x i8> %vld3.fca.1.extract, <8 x i8> %vld3.fca.2.extract, i32 1)
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%tobool = icmp eq i32 %dec, 0
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br i1 %tobool, label %while.end, label %while.body
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while.end: ; preds = %while.body, %entry
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ret void
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}
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declare { <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld3.v8i8(i8*, i32)
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declare void @llvm.arm.neon.vst3.v8i8(i8*, <8 x i8>, <8 x i8>, <8 x i8>, i32)
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define void @test_ldst_2v(i8* noalias %io, i32 %count) {
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; CHECK-LABEL: test_ldst_2v
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; CHECK: ld2 {v0.8b, v1.8b}, [x0]
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; CHECK: st2 {v0.8b, v1.8b}, [x0]
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entry:
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%tobool22 = icmp eq i32 %count, 0
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br i1 %tobool22, label %while.end, label %while.body
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while.body: ; preds = %entry, %while.body
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%count.addr.023 = phi i32 [ %dec, %while.body ], [ %count, %entry ]
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%dec = add i32 %count.addr.023, -1
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%vld2 = tail call { <8 x i8>, <8 x i8> } @llvm.arm.neon.vld2.v8i8(i8* %io, i32 1)
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%vld2.fca.0.extract = extractvalue { <8 x i8>, <8 x i8> } %vld2, 0
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%vld2.fca.1.extract = extractvalue { <8 x i8>, <8 x i8> } %vld2, 1
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tail call void @llvm.arm.neon.vst2.v8i8(i8* %io, <8 x i8> %vld2.fca.0.extract, <8 x i8> %vld2.fca.1.extract, i32 1)
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%tobool = icmp eq i32 %dec, 0
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br i1 %tobool, label %while.end, label %while.body
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while.end: ; preds = %while.body, %entry
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ret void
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}
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declare { <8 x i8>, <8 x i8> } @llvm.arm.neon.vld2.v8i8(i8*, i32)
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declare void @llvm.arm.neon.vst2.v8i8(i8*, <8 x i8>, <8 x i8>, i32)
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