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annotate test/CodeGen/AArch64/divrem.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
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100
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -mtriple=aarch64-none-linux-gnu < %s -mattr=+neon | FileCheck %s
7d135dc70f03 LLVM 3.9
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2
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3 ; SDIVREM/UDIVREM DAG nodes are generated but expanded when lowering and
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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4 ; should not generate select error.
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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5 define <2 x i32> @test_udivrem(<2 x i32> %x, < 2 x i32> %y, < 2 x i32>* %z) {
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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6 ; CHECK-LABEL: test_udivrem
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Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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7 ; CHECK-DAG: udivrem
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Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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8 ; CHECK-NOT: LLVM ERROR: Cannot select
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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9 %div = udiv <2 x i32> %x, %y
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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10 store <2 x i32> %div, <2 x i32>* %z
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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11 %1 = urem <2 x i32> %x, %y
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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12 ret <2 x i32> %1
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13 }
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14
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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15 define <4 x i32> @test_sdivrem(<4 x i32> %x, <4 x i32>* %y) {
7d135dc70f03 LLVM 3.9
Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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16 ; CHECK-LABEL: test_sdivrem
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Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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17 ; CHECK-DAG: sdivrem
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18 %div = sdiv <4 x i32> %x, < i32 20, i32 20, i32 20, i32 20 >
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Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
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19 store <4 x i32> %div, <4 x i32>* %y
7d135dc70f03 LLVM 3.9
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20 %1 = srem <4 x i32> %x, < i32 20, i32 20, i32 20, i32 20 >
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21 ret <4 x i32> %1
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22 }