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annotate test/CodeGen/Hexagon/usr-ovf-dep.ll @ 146:3fc4d5c3e21e

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set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents afa8332a0e37
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -O2 < %s | FileCheck %s
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2 target datalayout = "e-m:e-p:32:32-i1:32-i64:64-a:0-v32:32-n16:32"
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3 target triple = "hexagon"
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5 ; Check that the two ":sat" instructions are in the same packet.
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6 ; CHECK: foo
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7 ; CHECK: {
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8 ; CHECK: :sat
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9 ; CHECK-NEXT: :sat
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11 target datalayout = "e-m:e-p:32:32-i1:32-i64:64-a:0-v32:32-n16:32"
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12 target triple = "hexagon"
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14 ; Function Attrs: nounwind readnone
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15 define i32 @foo(i32 %Rs, i32 %Rt, i32 %Ru) #0 {
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16 entry:
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17 %0 = tail call i32 @llvm.hexagon.S2.asr.r.r.sat(i32 %Rs, i32 %Ru)
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18 %1 = tail call i32 @llvm.hexagon.S2.asr.r.r.sat(i32 %Rt, i32 %Ru)
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19 %add = add nsw i32 %1, %0
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20 ret i32 %add
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21 }
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23 ; Function Attrs: nounwind readnone
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24 declare i32 @llvm.hexagon.S2.asr.r.r.sat(i32, i32) #1
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26 attributes #0 = { nounwind readnone "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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27 attributes #1 = { nounwind readnone }
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