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SelectionDAGDumper: Hide [ID=X], [ORD=X] and source locations by default. 

You can show them with the new -dag-dump-verbose switch.

Differential Revision: http://reviews.llvm.org/D12566

llvm-svn: 248011
This commit is contained in:
Matthias Braun 2015-09-18 17:57:28 +00:00
parent 0b7d6c14c9
commit f89b7c7188
3 changed files with 25 additions and 18 deletions
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39
llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
View File

@ -30,6 +30,11 @@
#include "llvm/Target/TargetSubtargetInfo.h"
using namespace llvm;
static cl::opt<bool>
VerboseDAGDumping("dag-dump-verbose", cl::Hidden,
cl::desc("Display more information when dumping selection "
"DAG nodes."));
std::string SDNode::getOperationName(const SelectionDAG *G) const {
switch (getOpcode()) {
default:
@ -553,26 +558,28 @@ void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
<< ']';
}
if (unsigned Order = getIROrder())
OS << " [ORD=" << Order << ']';
if (VerboseDAGDumping) {
if (unsigned Order = getIROrder())
OS << " [ORD=" << Order << ']';
if (getNodeId() != -1)
OS << " [ID=" << getNodeId() << ']';
if (getNodeId() != -1)
OS << " [ID=" << getNodeId() << ']';
if (!G)
return;
if (!G)
return;
DILocation *L = getDebugLoc();
if (!L)
return;
DILocation *L = getDebugLoc();
if (!L)
return;
if (auto *Scope = L->getScope())
OS << Scope->getFilename();
else
OS << "<unknown>";
OS << ':' << L->getLine();
if (unsigned C = L->getColumn())
OS << ':' << C;
if (auto *Scope = L->getScope())
OS << Scope->getFilename();
else
OS << "<unknown>";
OS << ':' << L->getLine();
if (unsigned C = L->getColumn())
OS << ':' << C;
}
}
static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {

2
llvm/test/DebugInfo/Generic/constant-sdnodes-have-dbg-location.ll
View File

@ -1,4 +1,4 @@
; RUN: llc -debug < %s 2>&1 | FileCheck %s
; RUN: llc -debug -dag-dump-verbose < %s 2>&1 | FileCheck %s
; REQUIRES: asserts
; CHECK: t{{[0-9]+}}: i32 = Constant<-1>test.c:4:5

2
llvm/test/DebugInfo/Generic/constantfp-sdnodes-have-dbg-location.ll
View File

@ -1,4 +1,4 @@
; RUN: llc -debug < %s 2>&1 | FileCheck %s
; RUN: llc -debug -dag-dump-verbose < %s 2>&1 | FileCheck %s
; REQUIRES: asserts
; CHECK: t{{[0-9]+}}: f64 = ConstantFP<1.500000e+00>test.c:3:5