diff options
| author | Chris Lattner <sabre@nondot.org> | 2002-07-18 00:14:27 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-07-18 00:14:27 +0000 |
| commit | cc4b6ec2b9ee8bcb2fa190ec70946ee172e986b8 (patch) | |
| tree | 2c544890cf10e1b9d7a235fb028c87c76bde5c70 | |
| parent | 3535c9b38760fc3834101f931c3296b2a5a2d31f (diff) | |
ConstExpr::getelementptr now takes a vector of Constants not Values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2948 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/AsmParser/llvmAsmParser.y | 12 | ||||
| -rw-r--r-- | lib/Bytecode/Reader/ConstantReader.cpp | 4 |
2 files changed, 13 insertions, 3 deletions
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y index a26ea80c81..d865742c85 100644 --- a/lib/AsmParser/llvmAsmParser.y +++ b/lib/AsmParser/llvmAsmParser.y @@ -969,13 +969,23 @@ ConstVal: Types '[' ConstVector ']' { // Nonempty unsized arr }; +// FIXME: ConstExpr::get never return null! ConstExpr: Types CAST ConstVal { ConstantExpr* CPE = ConstantExpr::get($2, $3, $1->get()); if (CPE == 0) ThrowException("constant expression builder returned null!"); $$ = CPE; } | Types GETELEMENTPTR '(' ConstVal IndexList ')' { - ConstantExpr* CPE = ConstantExpr::get($2, $4, *$5, $1->get()); + vector<Constant*> IdxVec; + for (unsigned i = 0, e = $5->size(); i != e; ++i) + if (Constant *C = dyn_cast<Constant>((*$5)[i])) + IdxVec.push_back(C); + else + ThrowException("Arguments to getelementptr must be constants!"); + + delete $5; + + ConstantExpr* CPE = ConstantExpr::get($2, $4, IdxVec, $1->get()); if (CPE == 0) ThrowException("constant expression builder returned null!"); $$ = CPE; } diff --git a/lib/Bytecode/Reader/ConstantReader.cpp b/lib/Bytecode/Reader/ConstantReader.cpp index 68d6a62249..6bbeb8680b 100644 --- a/lib/Bytecode/Reader/ConstantReader.cpp +++ b/lib/Bytecode/Reader/ConstantReader.cpp @@ -204,7 +204,7 @@ bool BytecodeParser::parseConstantValue(const uchar *&Buf, const uchar *EndBuf, // Get the arg value from its slot if it exists, otherwise a placeholder Value *Val = getValue(argTy, argValSlot, false); - Constant* C; + Constant *C; if (Val) { if (!(C = dyn_cast<Constant>(Val))) return failure(true); BCR_TRACE(5, "Constant Found in ValueTable!\n"); @@ -218,7 +218,7 @@ bool BytecodeParser::parseConstantValue(const uchar *&Buf, const uchar *EndBuf, if (isExprNumArgs == 1) { // All one-operand expressions V = ConstantExpr::get(opCode, argVec[0], Ty); } else if (opCode == Instruction::GetElementPtr) { // GetElementPtr - std::vector<Value*> IdxList(argVec.begin()+1, argVec.end()); + std::vector<Constant*> IdxList(argVec.begin()+1, argVec.end()); V = ConstantExpr::get(opCode, argVec[0], IdxList, Ty); } else { // All other 2-operand expressions V = ConstantExpr::get(opCode, argVec[0], argVec[1], Ty); |