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annotate test/CodeGen/Thumb/2009-08-20-ISelBug.ll @ 52:c22698ecb2a9

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modified CreateIdentifierInfo and create new function which was named 'CreateUniqueIdentifierInfo'.
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Wed, 15 Jan 2014 21:01:33 +0900
parents 95c75e76d11b
children afa8332a0e37
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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95c75e76d11b LLVM 3.4
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1 ; RUN: llc < %s -mtriple=thumbv6-apple-darwin -relocation-model=pic -disable-fp-elim -mattr=+v6 -verify-machineinstrs | FileCheck %s
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2 ; rdar://7157006
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3
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4 %struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
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5 %struct.__sFILEX = type opaque
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6 %struct.__sbuf = type { i8*, i32 }
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7 %struct.asl_file_t = type { i32, i32, i32, %struct.file_string_t*, i64, i64, i64, i64, i64, i64, i32, %struct.FILE*, i8*, i8* }
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8 %struct.file_string_t = type { i64, i32, %struct.file_string_t*, [0 x i8] }
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10 @llvm.used = appending global [1 x i8*] [i8* bitcast (i32 (%struct.asl_file_t*, i64, i64*)* @t to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
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11
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12 define i32 @t(%struct.asl_file_t* %s, i64 %off, i64* %out) nounwind optsize {
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13 ; CHECK-LABEL: t:
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14 ; CHECK: adds {{r[0-7]}}, #8
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15 entry:
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16 %val = alloca i64, align 4 ; <i64*> [#uses=3]
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17 %0 = icmp eq %struct.asl_file_t* %s, null ; <i1> [#uses=1]
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18 br i1 %0, label %bb13, label %bb1
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19
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20 bb1: ; preds = %entry
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21 %1 = getelementptr inbounds %struct.asl_file_t* %s, i32 0, i32 11 ; <%struct.FILE**> [#uses=2]
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22 %2 = load %struct.FILE** %1, align 4 ; <%struct.FILE*> [#uses=2]
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23 %3 = icmp eq %struct.FILE* %2, null ; <i1> [#uses=1]
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24 br i1 %3, label %bb13, label %bb3
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26 bb3: ; preds = %bb1
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27 %4 = add nsw i64 %off, 8 ; <i64> [#uses=1]
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28 %5 = getelementptr inbounds %struct.asl_file_t* %s, i32 0, i32 10 ; <i32*> [#uses=1]
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29 %6 = load i32* %5, align 4 ; <i32> [#uses=1]
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30 %7 = zext i32 %6 to i64 ; <i64> [#uses=1]
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31 %8 = icmp sgt i64 %4, %7 ; <i1> [#uses=1]
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32 br i1 %8, label %bb13, label %bb5
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33
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34 bb5: ; preds = %bb3
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35 %9 = call i32 @fseeko(%struct.FILE* %2, i64 %off, i32 0) nounwind ; <i32> [#uses=1]
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36 %10 = icmp eq i32 %9, 0 ; <i1> [#uses=1]
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37 br i1 %10, label %bb7, label %bb13
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38
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39 bb7: ; preds = %bb5
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40 store i64 0, i64* %val, align 4
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41 %11 = load %struct.FILE** %1, align 4 ; <%struct.FILE*> [#uses=1]
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42 %val8 = bitcast i64* %val to i8* ; <i8*> [#uses=1]
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43 %12 = call i32 @fread(i8* noalias %val8, i32 8, i32 1, %struct.FILE* noalias %11) nounwind ; <i32> [#uses=1]
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44 %13 = icmp eq i32 %12, 1 ; <i1> [#uses=1]
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45 br i1 %13, label %bb10, label %bb13
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46
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47 bb10: ; preds = %bb7
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48 %14 = icmp eq i64* %out, null ; <i1> [#uses=1]
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49 br i1 %14, label %bb13, label %bb11
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51 bb11: ; preds = %bb10
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52 %15 = load i64* %val, align 4 ; <i64> [#uses=1]
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53 %16 = call i64 @asl_core_ntohq(i64 %15) nounwind ; <i64> [#uses=1]
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54 store i64 %16, i64* %out, align 4
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55 ret i32 0
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56
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57 bb13: ; preds = %bb10, %bb7, %bb5, %bb3, %bb1, %entry
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58 %.0 = phi i32 [ 2, %entry ], [ 2, %bb1 ], [ 7, %bb3 ], [ 7, %bb5 ], [ 7, %bb7 ], [ 0, %bb10 ] ; <i32> [#uses=1]
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59 ret i32 %.0
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60 }
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62 declare i32 @fseeko(%struct.FILE* nocapture, i64, i32) nounwind
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64 declare i32 @fread(i8* noalias nocapture, i32, i32, %struct.FILE* noalias nocapture) nounwind
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65
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66 declare i64 @asl_core_ntohq(i64)