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bf558a376a
It turns out that on some targets we generate a call to initialize a SIMD vector from a Builtin.Vec, even though everything is transparent, so the checks for the return using a specific value were too fragile. rdar://153260158
48 lines
1.6 KiB
Swift
48 lines
1.6 KiB
Swift
//===--- SIMDFloatInitializers.swift.gyb -------------------*- swift -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2025 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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// RUN: %empty-directory(%t)
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// RUN: %gyb %s -o %t/SIMDFloatInitializers.swift
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// RUN: %target-swift-frontend -primary-file %t/SIMDFloatInitializers.swift -emit-ir | %FileCheck %t/SIMDFloatInitializers.swift --check-prefix=CHECK --check-prefix=CHECK-%target-cpu
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import Swift
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%for bits in [16,32,64]:
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% if bits == 16:
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% arch = "-arm64"
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% else:
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% arch = ""
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% end
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% scalar = {16:'Float16',32:'Float',64:'Double'}[bits]
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% llvm = {16:'half',32:'float',64:'double'}[bits]
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% for totalBits in [64,128]:
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% n = totalBits // bits
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% if n != 1:
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% neonSuffix = str(n) + {8:'b',16:'h',32:'s',64:'d'}[bits]
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% if bits == 16:
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#if arch(arm64)
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@available(macOS 11.0, iOS 14.0, tvOS 14.0, watchOS 7.0, *)
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% end
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func repeating${n}x${bits}(_ scalar: ${scalar}) -> SIMD${n}<${scalar}> {
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SIMD${n}(repeating: scalar)
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}
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% if bits == 16:
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#endif
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% end
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// CHECK${arch}: repeating${n}x${bits}{{.*}} {
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// CHECK${arch}: entry:
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// CHECK${arch}: [[TMP:%[0-9]+]] = insertelement <${n} x ${llvm}> {{.*}} ${llvm} %0, i32 0
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// CHECK${arch}-NEXT: [[REP:%[0-9]+]] = shufflevector <${n} x ${llvm}> [[TMP]], <${n} x ${llvm}> {{.*}}, <${n} x i32> zeroinitializer
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% end
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% end
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%end
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