32 lines
1.4 KiB
LLVM
32 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
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; RUN: opt -passes=sandbox-vectorizer -sbvec-vec-reg-bits=1024 -sbvec-allow-non-pow2 -sbvec-passes="seed-collection<tr-save,bottom-up-vec,tr-accept>" %s -S | FileCheck %s
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; Checks the handling of users outside the vectorized graph.
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define void @external_users(ptr %ptr) {
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; CHECK-LABEL: define void @external_users(
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; CHECK-SAME: ptr [[PTR:%.*]]) {
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; CHECK-NEXT: [[PTR0:%.*]] = getelementptr float, ptr [[PTR]], i32 0
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; CHECK-NEXT: [[LD0:%.*]] = load float, ptr [[PTR0]], align 4
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; CHECK-NEXT: [[VECL:%.*]] = load <2 x float>, ptr [[PTR0]], align 4, !sandboxvec [[META0:![0-9]+]]
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; CHECK-NEXT: [[SUB0:%.*]] = fsub float [[LD0]], 0.000000e+00
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; CHECK-NEXT: [[VEC:%.*]] = fsub <2 x float> [[VECL]], zeroinitializer, !sandboxvec [[META0]]
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; CHECK-NEXT: store <2 x float> [[VEC]], ptr [[PTR0]], align 4, !sandboxvec [[META0]]
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; CHECK-NEXT: [[USER:%.*]] = fneg float [[SUB0]]
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; CHECK-NEXT: ret void
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;
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%ptr0 = getelementptr float, ptr %ptr, i32 0
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%ptr1 = getelementptr float, ptr %ptr, i32 1
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%ld0 = load float, ptr %ptr0
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%ld1 = load float, ptr %ptr1
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%sub0 = fsub float %ld0, 0.0
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%sub1 = fsub float %ld1, 0.0
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store float %sub0, ptr %ptr0
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store float %sub1, ptr %ptr1
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%user = fneg float %sub0
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ret void
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}
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;.
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; CHECK: [[META0]] = distinct !{!"sandboxregion"}
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;.
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