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Remove the vicmp and vfcmp instructions. Because we never had a release with

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these instructions, no autoupgrade or backwards compatibility support is
provided.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74991 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky
2009-07-08 03:04:38 +00:00
parent 34a0fa362d
commit 7f6aa2b162
31 changed files with 99 additions and 664 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
lib/Bitcode/Reader/BitcodeReader.cpp
View File

@ -987,12 +987,8 @@ bool BitcodeReader::ParseConstants() {
if (OpTy->isFloatingPoint())
V = Context.getConstantExprFCmp(Record[3], Op0, Op1);
else if (!isa<VectorType>(OpTy))
V = Context.getConstantExprICmp(Record[3], Op0, Op1);
else if (OpTy->isFPOrFPVector())
V = Context.getConstantExprVFCmp(Record[3], Op0, Op1);
else
V = Context.getConstantExprVICmp(Record[3], Op0, Op1);
V = Context.getConstantExprICmp(Record[3], Op0, Op1);
break;
}
case bitc::CST_CODE_INLINEASM: {
@ -1632,9 +1628,13 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
break;
}
case bitc::FUNC_CODE_INST_CMP: { // CMP: [opty, opval, opval, pred]
// VFCmp/VICmp
// or old form of ICmp/FCmp returning bool
case bitc::FUNC_CODE_INST_CMP: // CMP: [opty, opval, opval, pred]
// Old form of ICmp/FCmp returning bool
// Existed to differentiate between icmp/fcmp and vicmp/vfcmp which were
// both legal on vectors but had different behaviour.
case bitc::FUNC_CODE_INST_CMP2: { // CMP2: [opty, opval, opval, pred]
// FCmp/ICmp returning bool or vector of bool
unsigned OpNum = 0;
Value *LHS, *RHS;
if (getValueTypePair(Record, OpNum, NextValueNo, LHS) ||
@ -1642,31 +1642,13 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
OpNum+1 != Record.size())
return Error("Invalid CMP record");
if (LHS->getType()->isFloatingPoint())
I = new FCmpInst((FCmpInst::Predicate)Record[OpNum], LHS, RHS);
else if (!isa<VectorType>(LHS->getType()))
I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
else if (LHS->getType()->isFPOrFPVector())
I = new VFCmpInst((FCmpInst::Predicate)Record[OpNum], LHS, RHS);
else
I = new VICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
break;
}
case bitc::FUNC_CODE_INST_CMP2: { // CMP2: [opty, opval, opval, pred]
// Fcmp/ICmp returning bool or vector of bool
unsigned OpNum = 0;
Value *LHS, *RHS;
if (getValueTypePair(Record, OpNum, NextValueNo, LHS) ||
getValue(Record, OpNum, LHS->getType(), RHS) ||
OpNum+1 != Record.size())
return Error("Invalid CMP2 record");
if (LHS->getType()->isFPOrFPVector())
I = new FCmpInst((FCmpInst::Predicate)Record[OpNum], LHS, RHS);
else
else
I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
break;
}
case bitc::FUNC_CODE_INST_GETRESULT: { // GETRESULT: [ty, val, n]
if (Record.size() != 2)
return Error("Invalid GETRESULT record");