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35 lines
1.2 KiB
LLVM
35 lines
1.2 KiB
LLVM
; RUN: llc < %s -mtriple=ppc64-unknown-linux-gnu -mattr=+vsx \
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; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=VSX
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; RUN: llc < %s -mtriple=ppc64-unknown-linux-gnu -mattr=-vsx \
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; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=NOVSX
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define <2 x double> @interleaving_VSX_VMX(
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<2 x double> %a, <2 x double> %b, <2 x double> %c,
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<2 x double> %d, <2 x double> %e, <2 x double> %f) {
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entry:
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tail call void asm sideeffect "# clobbers",
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"~{v14},~{v15},~{v16},~{v17},~{v18},~{v19},~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29},~{v30},~{v31}"() nounwind
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tail call void @goo(<2 x double> %a) nounwind
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%add = fadd <2 x double> %a, %b
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%sub = fsub <2 x double> %a, %b
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%mul = fmul <2 x double> %add, %sub
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%add1 = fadd <2 x double> %c, %d
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%sub2 = fsub <2 x double> %c, %d
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%mul3 = fmul <2 x double> %add1, %sub2
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%add4 = fadd <2 x double> %mul, %mul3
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%add5 = fadd <2 x double> %e, %f
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%sub6 = fsub <2 x double> %e, %f
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%mul7 = fmul <2 x double> %add5, %sub6
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%add8 = fadd <2 x double> %add4, %mul7
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ret <2 x double> %add8
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; VSX-LABEL: interleaving_VSX_VMX
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; VSX-NOT: stvx
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; VSX-NOT: lvx
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; NOVSX-LABEL: interleaving_VSX_VMX
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; NOVSX-NOT: stxvd2x
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; NOVSX-NOT: lxvd2x
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}
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declare void @goo(<2 x double>)
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