6312beef78
With this patch we switch from the temporary dummy seeds to actual seeds provided by the seed collector. The seeds get sliced and each slice is used as the starting point for vectorization.
34 lines
1.3 KiB
LLVM
34 lines
1.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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; RUN: opt -passes=sandbox-vectorizer -sbvec-vec-reg-bits=1024 -sbvec-allow-non-pow2 -sbvec-passes="bottom-up-vec<>" %s -S | FileCheck %s
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declare void @foo()
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define void @slice_seeds(ptr %ptr, float %val) {
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; CHECK-LABEL: define void @slice_seeds(
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; CHECK-SAME: ptr [[PTR:%.*]], float [[VAL:%.*]]) {
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; CHECK-NEXT: [[PTR0:%.*]] = getelementptr float, ptr [[PTR]], i32 0
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; CHECK-NEXT: [[PTR1:%.*]] = getelementptr float, ptr [[PTR]], i32 1
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; CHECK-NEXT: [[PTR2:%.*]] = getelementptr float, ptr [[PTR]], i32 2
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; CHECK-NEXT: [[LD2:%.*]] = load float, ptr [[PTR2]], align 4
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; CHECK-NEXT: store float [[LD2]], ptr [[PTR2]], align 4
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; CHECK-NEXT: call void @foo()
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; CHECK-NEXT: [[VECL:%.*]] = load <2 x float>, ptr [[PTR0]], align 4
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; CHECK-NEXT: store <2 x float> [[VECL]], ptr [[PTR0]], align 4
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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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%ptr2 = getelementptr float, ptr %ptr, i32 2
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%ld2 = load float, ptr %ptr2
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store float %ld2, ptr %ptr2
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; This call blocks scheduling of all 3 stores.
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call void @foo()
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%ld0 = load float, ptr %ptr0
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%ld1 = load float, ptr %ptr1
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store float %ld0, ptr %ptr0
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store float %ld1, ptr %ptr1
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ret void
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}
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