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d072d1b2a3
XCore target: Add XCoreTargetTransformInfo This is where getNumberOfRegisters() resides, which in turn returns the number of vector registers (=0). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190936 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
625 B
LLVM
19 lines
625 B
LLVM
; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=3 -instcombine -gvn -S -mtriple=xcore | FileCheck %s
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target datalayout = "e-p:32:32:32-a0:0:32-n32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f16:16:32-f32:32:32-f64:32:32"
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target triple = "xcore"
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; Basic depth-3 chain
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define double @test1(double %A1, double %A2, double %B1, double %B2) {
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; CHECK-LABEL: @test1(
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; CHECK-NOT: <2 x double>
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = fmul double %X1, %A1
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%Y2 = fmul double %X2, %A2
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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}
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