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Side by Side Diff: lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp

Issue 14682013: Copy BitCodes.h to NaCl/NaClBitCodes.h (Closed) Base URL: http://git.chromium.org/native_client/pnacl-llvm.git@master
Patch Set: Created 7 years, 7 months ago
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1 //===- NaClBitcodeReader.cpp ----------------------------------------------===// 1 //===- NaClBitcodeReader.cpp ----------------------------------------------===//
2 // Internal NaClBitcodeReader implementation 2 // Internal NaClBitcodeReader implementation
3 // 3 //
4 // The LLVM Compiler Infrastructure 4 // The LLVM Compiler Infrastructure
5 // 5 //
6 // This file is distributed under the University of Illinois Open Source 6 // This file is distributed under the University of Illinois Open Source
7 // License. See LICENSE.TXT for details. 7 // License. See LICENSE.TXT for details.
8 // 8 //
9 //===----------------------------------------------------------------------===// 9 //===----------------------------------------------------------------------===//
10 10
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1518 return true; 1518 return true;
1519 case NaClBitstreamEntry::EndBlock: 1519 case NaClBitstreamEntry::EndBlock:
1520 return GlobalCleanup(); 1520 return GlobalCleanup();
1521 1521
1522 case NaClBitstreamEntry::SubBlock: 1522 case NaClBitstreamEntry::SubBlock:
1523 switch (Entry.ID) { 1523 switch (Entry.ID) {
1524 default: // Skip unknown content. 1524 default: // Skip unknown content.
1525 if (Stream.SkipBlock()) 1525 if (Stream.SkipBlock())
1526 return Error("Malformed block record"); 1526 return Error("Malformed block record");
1527 break; 1527 break;
1528 case bitc::BLOCKINFO_BLOCK_ID: 1528 case naclbitc::BLOCKINFO_BLOCK_ID:
1529 if (Stream.ReadBlockInfoBlock()) 1529 if (Stream.ReadBlockInfoBlock())
1530 return Error("Malformed BlockInfoBlock"); 1530 return Error("Malformed BlockInfoBlock");
1531 break; 1531 break;
1532 case naclbitc::PARAMATTR_BLOCK_ID: 1532 case naclbitc::PARAMATTR_BLOCK_ID:
1533 if (ParseAttributeBlock()) 1533 if (ParseAttributeBlock())
1534 return true; 1534 return true;
1535 break; 1535 break;
1536 case naclbitc::PARAMATTR_GROUP_BLOCK_ID: 1536 case naclbitc::PARAMATTR_GROUP_BLOCK_ID:
1537 if (ParseAttributeGroupBlock()) 1537 if (ParseAttributeGroupBlock())
1538 return true; 1538 return true;
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1818 1818
1819 switch (Entry.Kind) { 1819 switch (Entry.Kind) {
1820 case NaClBitstreamEntry::Error: 1820 case NaClBitstreamEntry::Error:
1821 Error("malformed module file"); 1821 Error("malformed module file");
1822 return true; 1822 return true;
1823 case NaClBitstreamEntry::EndBlock: 1823 case NaClBitstreamEntry::EndBlock:
1824 return false; 1824 return false;
1825 1825
1826 case NaClBitstreamEntry::SubBlock: 1826 case NaClBitstreamEntry::SubBlock:
1827 switch (Entry.ID) { 1827 switch (Entry.ID) {
1828 case bitc::BLOCKINFO_BLOCK_ID: 1828 case naclbitc::BLOCKINFO_BLOCK_ID:
1829 if (Stream.ReadBlockInfoBlock()) 1829 if (Stream.ReadBlockInfoBlock())
1830 return Error("Malformed BlockInfoBlock"); 1830 return Error("Malformed BlockInfoBlock");
1831 break; 1831 break;
1832 case naclbitc::MODULE_BLOCK_ID: 1832 case naclbitc::MODULE_BLOCK_ID:
1833 // Reject multiple MODULE_BLOCK's in a single bitstream. 1833 // Reject multiple MODULE_BLOCK's in a single bitstream.
1834 if (TheModule) 1834 if (TheModule)
1835 return Error("Multiple MODULE_BLOCKs in same stream"); 1835 return Error("Multiple MODULE_BLOCKs in same stream");
1836 TheModule = M; 1836 TheModule = M;
1837 if (ParseModule(false)) 1837 if (ParseModule(false))
1838 return true; 1838 return true;
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3115 if (M->MaterializeAllPermanently(ErrMsg)) { 3115 if (M->MaterializeAllPermanently(ErrMsg)) {
3116 delete M; 3116 delete M;
3117 return 0; 3117 return 0;
3118 } 3118 }
3119 3119
3120 // TODO: Restore the use-lists to the in-memory state when the bitcode was 3120 // TODO: Restore the use-lists to the in-memory state when the bitcode was
3121 // written. We must defer until the Module has been fully materialized. 3121 // written. We must defer until the Module has been fully materialized.
3122 3122
3123 return M; 3123 return M;
3124 } 3124 }
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