maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Darwin API issue: indirect load of external and weak symbols. 

llvm-svn: 24775
This commit is contained in:
Evan Cheng 2005-12-17 09:13:43 +00:00
parent 866cef563b
commit 1d71248392
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
View File

@ -106,7 +106,7 @@ namespace {
SDOperand &Disp) { SDOperand &Disp) {
Base = (AM.BaseType == X86ISelAddressMode::FrameIndexBase) ? Base = (AM.BaseType == X86ISelAddressMode::FrameIndexBase) ?
CurDAG->getTargetFrameIndex(AM.Base.FrameIndex, MVT::i32) : AM.Base.Reg; CurDAG->getTargetFrameIndex(AM.Base.FrameIndex, MVT::i32) : AM.Base.Reg;
Scale = getI8Imm (AM.Scale); Scale = getI8Imm(AM.Scale);
Index = AM.IndexReg; Index = AM.IndexReg;
Disp = AM.GV ? CurDAG->getTargetGlobalAddress(AM.GV, MVT::i32, AM.Disp) Disp = AM.GV ? CurDAG->getTargetGlobalAddress(AM.GV, MVT::i32, AM.Disp)
: getI32Imm(AM.Disp); : getI32Imm(AM.Disp);
@ -179,11 +179,16 @@ bool X86DAGToDAGISel::MatchAddress(SDOperand N, X86ISelAddressMode &AM) {
// not the GV offset field. // not the GV offset field.
if (Subtarget->getIndirectExternAndWeakGlobals() && if (Subtarget->getIndirectExternAndWeakGlobals() &&
(GV->hasWeakLinkage() || GV->isExternal())) { (GV->hasWeakLinkage() || GV->isExternal())) {
break; AM.Base.Reg =
CurDAG->getTargetNode(X86::MOV32rm, MVT::i32, MVT::Other,
CurDAG->getRegister(0, MVT::i32),
getI8Imm(1), CurDAG->getRegister(0, MVT::i32),
CurDAG->getTargetGlobalAddress(GV, MVT::i32),
CurDAG->getEntryNode());
} else { } else {
AM.GV = GV; AM.GV = GV;
return false;
} }
return false;
} }
break; break;