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f1b790f791
Note that I followed the AVX2 convention here and didn't add LLVM intrinsics for stores. These can be generated with the nontemporal hint on LLVM IR stores (see new test). The GCC builtins are lowered directly into nontemporal stores. <rdar://problem/17082571> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211176 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
732 B
LLVM
20 lines
732 B
LLVM
; RUN: llc < %s -march=x86-64 -mattr=+avx512f | FileCheck %s
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define void @f(<16 x float> %A, <16 x float> %AA, i8* %B, <8 x double> %C, <8 x double> %CC, i32 %D, <8 x i64> %E, <8 x i64> %EE) {
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; CHECK: vmovntps %z
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%cast = bitcast i8* %B to <16 x float>*
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%A2 = fadd <16 x float> %A, %AA
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store <16 x float> %A2, <16 x float>* %cast, align 64, !nontemporal !0
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; CHECK: vmovntdq %z
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%cast1 = bitcast i8* %B to <8 x i64>*
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%E2 = add <8 x i64> %E, %EE
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store <8 x i64> %E2, <8 x i64>* %cast1, align 64, !nontemporal !0
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; CHECK: vmovntpd %z
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%cast2 = bitcast i8* %B to <8 x double>*
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%C2 = fadd <8 x double> %C, %CC
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store <8 x double> %C2, <8 x double>* %cast2, align 64, !nontemporal !0
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ret void
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}
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!0 = metadata !{i32 1}
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