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Replace APFloatBase static fltSemantics data members with getter functions

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At least the plugin used by the LibreOffice build
(<https://wiki.documentfoundation.org/Development/Clang_plugins>) indirectly
uses those members (through inline functions in LLVM/Clang include files in turn
using them), but they are not exported by utils/extract_symbols.py on Windows,
and accessing data across DLL/EXE boundaries on Windows is generally
problematic.

Differential Revision: https://reviews.llvm.org/D26671

llvm-svn: 289647
This commit is contained in:
Stephan Bergmann
2016-12-14 11:57:17 +00:00
parent f3ee444010
commit 17c7f70362
52 changed files with 1199 additions and 1177 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
llvm/lib/Bitcode/Reader/BitcodeReader.cpp
View File

@@ -1996,26 +1996,26 @@ Error BitcodeReader::parseConstants() {
if (Record.empty())
return error("Invalid record");
if (CurTy->isHalfTy())
V = ConstantFP::get(Context, APFloat(APFloat::IEEEhalf,
V = ConstantFP::get(Context, APFloat(APFloat::IEEEhalf(),
APInt(16, (uint16_t)Record[0])));
else if (CurTy->isFloatTy())
V = ConstantFP::get(Context, APFloat(APFloat::IEEEsingle,
V = ConstantFP::get(Context, APFloat(APFloat::IEEEsingle(),
APInt(32, (uint32_t)Record[0])));
else if (CurTy->isDoubleTy())
V = ConstantFP::get(Context, APFloat(APFloat::IEEEdouble,
V = ConstantFP::get(Context, APFloat(APFloat::IEEEdouble(),
APInt(64, Record[0])));
else if (CurTy->isX86_FP80Ty()) {
// Bits are not stored the same way as a normal i80 APInt, compensate.
uint64_t Rearrange[2];
Rearrange[0] = (Record[1] & 0xffffLL) | (Record[0] << 16);
Rearrange[1] = Record[0] >> 48;
V = ConstantFP::get(Context, APFloat(APFloat::x87DoubleExtended,
V = ConstantFP::get(Context, APFloat(APFloat::x87DoubleExtended(),
APInt(80, Rearrange)));
} else if (CurTy->isFP128Ty())
V = ConstantFP::get(Context, APFloat(APFloat::IEEEquad,
V = ConstantFP::get(Context, APFloat(APFloat::IEEEquad(),
APInt(128, Record)));
else if (CurTy->isPPC_FP128Ty())
V = ConstantFP::get(Context, APFloat(APFloat::PPCDoubleDouble,
V = ConstantFP::get(Context, APFloat(APFloat::PPCDoubleDouble(),
APInt(128, Record)));
else
V = UndefValue::get(CurTy);