6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-09-12 01:25:10 +00:00
Code Issues Projects Releases Wiki Activity

Add a new keyword 'inbounds' for use with getelementptr. See the

Browse Source 
LangRef.html changes for details.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2009-07-27 21:53:46 +00:00
parent 9a7e2ccf57
commit dd8004dc73
11 changed files with 83 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
lib/Bitcode/Reader/BitcodeReader.cpp
View File

@@ -997,6 +997,7 @@ bool BitcodeReader::ParseConstants() {
}
break;
}
case bitc::CST_CODE_CE_INBOUNDS_GEP:
case bitc::CST_CODE_CE_GEP: { // CE_GEP: [n x operands]
if (Record.size() & 1) return Error("Invalid CE_GEP record");
SmallVector<Constant*, 16> Elts;
@@ -1007,6 +1008,8 @@ bool BitcodeReader::ParseConstants() {
}
V = Context.getConstantExprGetElementPtr(Elts[0], &Elts[1],
Elts.size()-1);
if (BitCode == bitc::CST_CODE_CE_INBOUNDS_GEP)
cast<GEPOperator>(V)->setIsInBounds(true);
break;
}
case bitc::CST_CODE_CE_SELECT: // CE_SELECT: [opval#, opval#, opval#]
@@ -1556,6 +1559,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
I = CastInst::Create((Instruction::CastOps)Opc, Op, ResTy);
break;
}
case bitc::FUNC_CODE_INST_INBOUNDS_GEP:
case bitc::FUNC_CODE_INST_GEP: { // GEP: [n x operands]
unsigned OpNum = 0;
Value *BasePtr;
@@ -1571,6 +1575,8 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
}
I = GetElementPtrInst::Create(BasePtr, GEPIdx.begin(), GEPIdx.end());
if (BitCode == bitc::FUNC_CODE_INST_INBOUNDS_GEP)
cast<GEPOperator>(I)->setIsInBounds(true);
break;
}