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Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80073 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2009-08-26 05:01:18 +00:00
parent be1f788676
commit 8245988835
47 changed files with 1924 additions and 957 deletions
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12
include/llvm/Support/DebugLoc.h
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@@ -19,19 +19,19 @@
#include <vector>
namespace llvm {
class MDNode;
class GlobalVariable;
/// DebugLocTuple - Debug location tuple of filename id, line and column.
///
struct DebugLocTuple {
MDNode *CompileUnit;
GlobalVariable *CompileUnit;
unsigned Line, Col;
DebugLocTuple()
: CompileUnit(0), Line(~0U), Col(~0U) {};
DebugLocTuple(MDNode *n, unsigned l, unsigned c)
: CompileUnit(n), Line(l), Col(c) {};
DebugLocTuple(GlobalVariable *v, unsigned l, unsigned c)
: CompileUnit(v), Line(l), Col(c) {};
bool operator==(const DebugLocTuple &DLT) const {
return CompileUnit == DLT.CompileUnit &&
@@ -69,10 +69,10 @@ namespace llvm {
return DebugLocTuple(0, ~0U, ~0U);
}
static inline DebugLocTuple getTombstoneKey() {
return DebugLocTuple((MDNode*)~1U, ~1U, ~1U);
return DebugLocTuple((GlobalVariable*)~1U, ~1U, ~1U);
}
static unsigned getHashValue(const DebugLocTuple &Val) {
return DenseMapInfo<MDNode*>::getHashValue(Val.CompileUnit) ^
return DenseMapInfo<GlobalVariable*>::getHashValue(Val.CompileUnit) ^
DenseMapInfo<unsigned>::getHashValue(Val.Line) ^
DenseMapInfo<unsigned>::getHashValue(Val.Col);
}