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annotate test/CodeGen/X86/2008-12-23-crazy-address.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 afa8332a0e37
children 803732b1fca8
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95c75e76d11b LLVM 3.4
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1 ; RUN: llc < %s -march=x86 -relocation-model=static | grep "lea.*X.*esp" | count 2
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3 @X = external global [0 x i32]
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4
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5 define void @foo() nounwind {
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6 entry:
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7 %Y = alloca i32
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8 call void @frob(i32* %Y) nounwind
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9 %Y3 = bitcast i32* %Y to i8*
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afa8332a0e37 LLVM 3.8
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10 %ctg2 = getelementptr i8, i8* %Y3, i32 ptrtoint ([0 x i32]* @X to i32)
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11 %0 = ptrtoint i8* %ctg2 to i32
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12 call void @borf(i32 %0) nounwind
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13 ret void
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14 }
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16 define void @bar(i32 %i) nounwind {
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17 entry:
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18 %Y = alloca [10 x i32]
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19 %0 = getelementptr [10 x i32], [10 x i32]* %Y, i32 0, i32 0
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20 call void @frob(i32* %0) nounwind
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21 %1 = getelementptr [0 x i32], [0 x i32]* @X, i32 0, i32 %i
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22 %2 = getelementptr [10 x i32], [10 x i32]* %Y, i32 0, i32 0
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23 %3 = ptrtoint i32* %2 to i32
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24 %4 = bitcast i32* %1 to i8*
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25 %ctg2 = getelementptr i8, i8* %4, i32 %3
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26 %5 = ptrtoint i8* %ctg2 to i32
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27 call void @borf(i32 %5) nounwind
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28 ret void
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29 }
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31 declare void @frob(i32*)
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33 declare void @borf(i32)