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annotate test/CodeGen/X86/live-out-reg-info.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
parents 54457678186b
children 803732b1fca8
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -march=x86-64 | grep testb
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2
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3 ; Make sure dagcombine doesn't eliminate the comparison due
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54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 ; to an off-by-one bug with computeKnownBits information.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 declare void @qux()
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7
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8 define void @foo(i32 %a) {
95c75e76d11b LLVM 3.4
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9 %t0 = lshr i32 %a, 23
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10 br label %next
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11 next:
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12 %t1 = and i32 %t0, 256
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13 %t2 = icmp eq i32 %t1, 0
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14 br i1 %t2, label %true, label %false
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15 true:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 call void @qux()
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17 ret void
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18 false:
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19 ret void
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20 }