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81bb5f99ad
The data layout strings do not have any effect on llc tests and will become misleadingly out of date as we continue to update the canonical data layout, so remove them from the tests. Differential Revision: https://reviews.llvm.org/D105842
21 lines
892 B
LLVM
21 lines
892 B
LLVM
; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -disable-wasm-fallthrough-return-opt -wasm-keep-registers -wasm-disable-explicit-locals -mattr=+simd128 | FileCheck %s
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; Regression test for an ISel failure when a splatted load had more
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; than one use. The main tests for load_splat are in simd-offset.ll.
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: load_splat:
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; CHECK-NEXT: .functype load_splat (i32, i32) -> (i32)
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; CHECK-NEXT: i32.load8_u $[[E:[0-9]+]]=, 0($0){{$}}
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; CHECK-NEXT: v128.load8_splat $push[[V:[0-9]+]]=, 0($0){{$}}
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; CHECK-NEXT: v128.store 0($1), $pop[[V]]{{$}}
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; CHECK-NEXT: return $[[E]]{{$}}
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define i8 @load_splat(i8* %p, <16 x i8>* %out) {
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%e = load i8, i8* %p
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%v1 = insertelement <16 x i8> undef, i8 %e, i32 0
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%v2 = shufflevector <16 x i8> %v1, <16 x i8> undef, <16 x i32> zeroinitializer
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store <16 x i8> %v2, <16 x i8>* %out
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ret i8 %e
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}
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