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annotate test/CodeGen/AArch64/madd-lohi.ll @ 117:facf19d07cd9

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check EHStack on EmitCall (CbC goto)
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 24 Aug 2016 20:10:41 +0900
parents 54457678186b
children
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54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -mtriple=arm64-apple-ios7.0 %s -o - | FileCheck %s
54457678186b LLVM 3.6
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2 ; RUN: llc -mtriple=aarch64_be-linux-gnu %s -o - | FileCheck --check-prefix=CHECK-BE %s
54457678186b LLVM 3.6
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3
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 define i128 @test_128bitmul(i128 %lhs, i128 %rhs) {
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 ; CHECK-LABEL: test_128bitmul:
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 ; CHECK-DAG: umulh [[CARRY:x[0-9]+]], x0, x2
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 ; CHECK-DAG: madd [[PART1:x[0-9]+]], x0, x3, [[CARRY]]
54457678186b LLVM 3.6
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8 ; CHECK: madd x1, x1, x2, [[PART1]]
54457678186b LLVM 3.6
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9 ; CHECK: mul x0, x0, x2
54457678186b LLVM 3.6
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10
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11 ; CHECK-BE-LABEL: test_128bitmul:
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 ; CHECK-BE-DAG: umulh [[CARRY:x[0-9]+]], x1, x3
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 ; CHECK-BE-DAG: madd [[PART1:x[0-9]+]], x1, x2, [[CARRY]]
54457678186b LLVM 3.6
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14 ; CHECK-BE: madd x0, x0, x3, [[PART1]]
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 ; CHECK-BE: mul x1, x1, x3
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16
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17 %prod = mul i128 %lhs, %rhs
54457678186b LLVM 3.6
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18 ret i128 %prod
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19 }