From 0431504fb2ec74b7f45f6dfcee08a84a8a12c2b8 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Mon, 13 Apr 2009 18:13:16 +0000
Subject: Right now, Debugging information to encode scopes
 (DW_TAG_lexical_block) relies on DBG_LABEL. Unfortunately this intefers with
 the quality of optimized code. This patch updates dwarf writer to encode
 scoping information in DWARF only in FastISel mode.

llvm-svn: 68973
---
 llvm/lib/CodeGen/SelectionDAG/FastISel.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'llvm/lib/CodeGen/SelectionDAG/FastISel.cpp')

diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index cc425e51190..f48ff52b771 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -326,7 +326,7 @@ bool FastISel::SelectCall(User *I) {
   default: break;
   case Intrinsic::dbg_stoppoint: {
     DbgStopPointInst *SPI = cast<DbgStopPointInst>(I);
-    if (DW && DW->ValidDebugInfo(SPI->getContext())) {
+    if (DW && DW->ValidDebugInfo(SPI->getContext(), true)) {
       DICompileUnit CU(cast<GlobalVariable>(SPI->getContext()));
       std::string Dir, FN;
       unsigned SrcFile = DW->getOrCreateSourceID(CU.getDirectory(Dir),
@@ -343,7 +343,7 @@ bool FastISel::SelectCall(User *I) {
   }
   case Intrinsic::dbg_region_start: {
     DbgRegionStartInst *RSI = cast<DbgRegionStartInst>(I);
-    if (DW && DW->ValidDebugInfo(RSI->getContext())) {
+    if (DW && DW->ValidDebugInfo(RSI->getContext(), true)) {
       unsigned ID = 
         DW->RecordRegionStart(cast<GlobalVariable>(RSI->getContext()));
       const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
@@ -353,7 +353,7 @@ bool FastISel::SelectCall(User *I) {
   }
   case Intrinsic::dbg_region_end: {
     DbgRegionEndInst *REI = cast<DbgRegionEndInst>(I);
-    if (DW && DW->ValidDebugInfo(REI->getContext())) {
+    if (DW && DW->ValidDebugInfo(REI->getContext(), true)) {
       unsigned ID = 
         DW->RecordRegionEnd(cast<GlobalVariable>(REI->getContext()));
       const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
@@ -366,7 +366,7 @@ bool FastISel::SelectCall(User *I) {
     DbgFuncStartInst *FSI = cast<DbgFuncStartInst>(I);
     Value *SP = FSI->getSubprogram();
 
-    if (DW->ValidDebugInfo(SP)) {
+    if (DW->ValidDebugInfo(SP, true)) {
       // llvm.dbg.func.start implicitly defines a dbg_stoppoint which is what
       // (most?) gdb expects.
       DISubprogram Subprogram(cast<GlobalVariable>(SP));
@@ -401,7 +401,7 @@ bool FastISel::SelectCall(User *I) {
   case Intrinsic::dbg_declare: {
     DbgDeclareInst *DI = cast<DbgDeclareInst>(I);
     Value *Variable = DI->getVariable();
-    if (DW && DW->ValidDebugInfo(Variable)) {
+    if (DW && DW->ValidDebugInfo(Variable, true)) {
       // Determine the address of the declared object.
       Value *Address = DI->getAddress();
       if (BitCastInst *BCI = dyn_cast<BitCastInst>(Address))
-- 
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