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[Bitcode] Add enums for call instruction markers and flags. NFC.

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This commit adds enums in LLVMBitCodes.h to improve readability and
maintainability. This is a follow-up to r252368 which was discussed
here:

http://reviews.llvm.org/D12923

llvm-svn: 252395
This commit is contained in:
Akira Hatanaka
2015-11-07 02:48:49 +00:00
parent 00406472e8
commit 97cb397132
3 changed files with 19 additions and 8 deletions
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8
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@@ -2130,9 +2130,11 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
Code = bitc::FUNC_CODE_INST_CALL;
Vals.push_back(VE.getAttributeID(CI.getAttributes()));
Vals.push_back((CI.getCallingConv() << 1) | unsigned(CI.isTailCall()) |
unsigned(CI.isMustTailCall()) << 14 | 1 << 15 |
unsigned(CI.isNoTailCall()) << 16);
Vals.push_back(CI.getCallingConv() << bitc::CALL_CCONV |
unsigned(CI.isTailCall()) << bitc::CALL_TAIL |
unsigned(CI.isMustTailCall()) << bitc::CALL_MUSTTAIL |
1 << bitc::CALL_EXPLICIT_TYPE |
unsigned(CI.isNoTailCall()) << bitc::CALL_NOTAIL);
Vals.push_back(VE.getTypeID(FTy));
PushValueAndType(CI.getCalledValue(), InstID, Vals, VE); // Callee