annotate test/CodeGen/X86/fast-isel-cmp-branch.ll @ 0:95c75e76d11b LLVM3.4

LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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children 60c9769439b8
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -O0 -mtriple=x86_64-linux -asm-verbose=false < %s | FileCheck %s
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2 ; RUN: llc -O0 -mtriple=x86_64-win32 -asm-verbose=false < %s | FileCheck %s
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3 ; rdar://8337108
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4
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5 ; Fast-isel shouldn't try to look through the compare because it's in a
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6 ; different basic block, so its operands aren't necessarily exported
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7 ; for cross-block usage.
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8
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9 ; CHECK: movb %al, [[OFS:[0-9]*]](%rsp)
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10 ; CHECK: callq {{_?}}bar
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11 ; CHECK: movb [[OFS]](%rsp), %al
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12
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13 declare void @bar()
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15 define void @foo(i32 %a, i32 %b) nounwind {
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16 entry:
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17 %q = add i32 %a, 7
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18 %r = add i32 %b, 9
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19 %t = icmp ult i32 %q, %r
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20 invoke void @bar() to label %next unwind label %unw
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21 next:
95c75e76d11b LLVM 3.4
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22 br i1 %t, label %true, label %return
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23 true:
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24 call void @bar()
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25 br label %return
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26 return:
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27 ret void
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28 unw:
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29 %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
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30 cleanup
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31 unreachable
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32 }
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33
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34 declare i32 @__gxx_personality_v0(...)