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annotate test/CodeGen/AArch64/literal_pools_float.ll @ 121:803732b1fca8

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LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents afa8332a0e37
children c2174574ed3a
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -mcpu=cyclone | FileCheck %s
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2 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -code-model=large -mcpu=cyclone | FileCheck --check-prefix=CHECK-LARGE %s
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3 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -code-model=large -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP-LARGE %s
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6 @varfloat = global float 0.0
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7 @vardouble = global double 0.0
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9 define void @floating_lits() {
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10 ; CHECK-LABEL: floating_lits:
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12 %floatval = load float, float* @varfloat
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13 %newfloat = fadd float %floatval, 128.0
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14 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]
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15 ; CHECK: ldr [[LIT128:s[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]]
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16 ; CHECK-NOFP-NOT: ldr {{s[0-9]+}},
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803732b1fca8 LLVM 5.0
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18 ; CHECK-LARGE: movz x[[LITADDR:[0-9]+]], #:abs_g0_nc:[[CURLIT:.LCPI[0-9]+_[0-9]+]]
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19 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g1_nc:[[CURLIT]]
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20 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g2_nc:[[CURLIT]]
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21 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g3:[[CURLIT]]
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22 ; CHECK-LARGE: ldr {{s[0-9]+}}, [x[[LITADDR]]]
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23 ; CHECK-LARGE: fadd
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24 ; CHECK-NOFP-LARGE-NOT: ldr {{s[0-9]+}},
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25 ; CHECK-NOFP-LARGE-NOT: fadd
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27 store float %newfloat, float* @varfloat
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29 %doubleval = load double, double* @vardouble
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30 %newdouble = fadd double %doubleval, 129.0
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31 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]
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32 ; CHECK: ldr [[LIT129:d[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]]
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33 ; CHECK-NOFP-NOT: ldr {{d[0-9]+}},
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34 ; CHECK-NOFP-NOT: fadd
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36 ; CHECK-LARGE: movz x[[LITADDR:[0-9]+]], #:abs_g0_nc:[[CURLIT:.LCPI[0-9]+_[0-9]+]]
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37 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g1_nc:[[CURLIT]]
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38 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g2_nc:[[CURLIT]]
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39 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g3:[[CURLIT]]
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40 ; CHECK-LARGE: ldr {{d[0-9]+}}, [x[[LITADDR]]]
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41 ; CHECK-NOFP-LARGE-NOT: ldr {{d[0-9]+}},
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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43 store double %newdouble, double* @vardouble
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45 ret void
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46 }