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annotate test/CodeGen/X86/GC/badwriteproto.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
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: not llvm-as < %s >& /dev/null
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3 %list = type { i32, %list* }
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5 ; This usage is invalid now; instead, objects must be bitcast to i8* for input
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6 ; to the gc intrinsics.
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7 declare void @llvm.gcwrite(%list*, %list*, %list**)
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9 define %list* @cons(i32 %hd, %list* %tl) gc "example" {
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 %tmp = call i8* @gcalloc(i32 bitcast(%list* getelementptr(%list, %list* null, i32 1) to i32))
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11 %cell = bitcast i8* %tmp to %list*
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afa8332a0e37 LLVM 3.8
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13 %hd.ptr = getelementptr %list, %list* %cell, i32 0, i32 0
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14 store i32 %hd, i32* %hd.ptr
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16 %tl.ptr = getelementptr %list, %list* %cell, i32 0, i32 0
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17 call void @llvm.gcwrite(%list* %tl, %list* %cell, %list** %tl.ptr)
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19 ret %cell.2
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20 }
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22 declare i8* @gcalloc(i32)