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33 lines
684 B
LLVM
33 lines
684 B
LLVM
; RUN: llc < %s -march=x86 -mcpu=corei7 -mtriple=i686-pc-win32 | FileCheck %s
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; CHECK: load_store
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define void @load_store(<4 x i16>* %in) {
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entry:
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; CHECK: movsd
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%A27 = load <4 x i16>* %in, align 4
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%A28 = add <4 x i16> %A27, %A27
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; CHECK: movlpd
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store <4 x i16> %A28, <4 x i16>* %in, align 4
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ret void
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; CHECK: ret
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}
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; Make sure that we store a 64bit value, even on 32bit systems.
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;CHECK: store_64
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define void @store_64(<2 x i32>* %ptr) {
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BB:
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store <2 x i32> zeroinitializer, <2 x i32>* %ptr
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ret void
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;CHECK: movlpd
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;CHECK: ret
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}
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;CHECK: load_64
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define <2 x i32> @load_64(<2 x i32>* %ptr) {
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BB:
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%t = load <2 x i32>* %ptr
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ret <2 x i32> %t
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;CHECK: movsd
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;CHECK: ret
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}
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