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annotate test/CodeGen/SystemZ/fp-div-03.ll @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
parents afa8332a0e37
children 803732b1fca8
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; Test 128-bit floating-point division.
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2 ;
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3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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4
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5 ; There is no memory form of 128-bit division.
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6 define void @f1(fp128 *%ptr, float %f2) {
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7 ; CHECK-LABEL: f1:
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8 ; CHECK: lxebr %f0, %f0
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9 ; CHECK: ld %f1, 0(%r2)
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10 ; CHECK: ld %f3, 8(%r2)
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11 ; CHECK: dxbr %f1, %f0
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12 ; CHECK: std %f1, 0(%r2)
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13 ; CHECK: std %f3, 8(%r2)
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14 ; CHECK: br %r14
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afa8332a0e37 LLVM 3.8
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15 %f1 = load fp128 , fp128 *%ptr
0
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16 %f2x = fpext float %f2 to fp128
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17 %sum = fdiv fp128 %f1, %f2x
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18 store fp128 %sum, fp128 *%ptr
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19 ret void
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20 }