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Remove ISD::DEBUG_LOC and ISD::DBG_LABEL, which are no longer used.

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Note that "hasDotLocAndDotFile"-style debug info was already broken;
people wanting this functionality should implement it in the
AsmPrinter/DwarfWriter code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89711 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2009-11-23 23:20:51 +00:00
parent 0261d795f8
commit 735afe14ee
22 changed files with 2 additions and 108 deletions
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16
include/llvm/CodeGen/SelectionDAGNodes.h
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@@ -494,10 +494,9 @@ namespace ISD {
// Operand #last: Optional, an incoming flag.
INLINEASM,
// DBG_LABEL, EH_LABEL - Represents a label in mid basic block used to track
// EH_LABEL - Represents a label in mid basic block used to track
// locations needed for debug and exception handling tables. These nodes
// take a chain as input and return a chain.
DBG_LABEL,
EH_LABEL,
// STACKSAVE - STACKSAVE has one operand, an input chain. It produces a
@@ -546,12 +545,6 @@ namespace ISD {
// HANDLENODE node - Used as a handle for various purposes.
HANDLENODE,
// DEBUG_LOC - This node is used to represent source line information
// embedded in the code. It takes a token chain as input, then a line
// number, then a column then a file id (provided by MachineModuleInfo.) It
// produces a token chain as output.
DEBUG_LOC,
// TRAMPOLINE - This corresponds to the init_trampoline intrinsic.
// It takes as input a token chain, the pointer to the trampoline,
// the pointer to the nested function, the pointer to pass for the
@@ -630,10 +623,6 @@ namespace ISD {
/// element is not an undef.
bool isScalarToVector(const SDNode *N);
/// isDebugLabel - Return true if the specified node represents a debug
/// label (i.e. ISD::DBG_LABEL or TargetInstrInfo::DBG_LABEL node).
bool isDebugLabel(const SDNode *N);
//===--------------------------------------------------------------------===//
/// MemIndexedMode enum - This enum defines the load / store indexed
/// addressing modes.
@@ -2031,8 +2020,7 @@ public:
static bool classof(const LabelSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::DBG_LABEL ||
N->getOpcode() == ISD::EH_LABEL;
return N->getOpcode() == ISD::EH_LABEL;
}
};