Formatting, 80-col, trailing whitespace.
llvm-svn: 195180
diff --git a/llvm/lib/CodeGen/LexicalScopes.cpp b/llvm/lib/CodeGen/LexicalScopes.cpp
index ffe407a..006db6c 100644
--- a/llvm/lib/CodeGen/LexicalScopes.cpp
+++ b/llvm/lib/CodeGen/LexicalScopes.cpp
@@ -25,9 +25,7 @@
#include "llvm/Support/FormattedStream.h"
using namespace llvm;
-LexicalScopes::~LexicalScopes() {
- releaseMemory();
-}
+LexicalScopes::~LexicalScopes() { releaseMemory(); }
/// releaseMemory - release memory.
void LexicalScopes::releaseMemory() {
@@ -54,13 +52,13 @@
/// extractLexicalScopes - Extract instruction ranges for each lexical scopes
/// for the given machine function.
-void LexicalScopes::
-extractLexicalScopes(SmallVectorImpl<InsnRange> &MIRanges,
- DenseMap<const MachineInstr *, LexicalScope *> &MI2ScopeMap) {
+void LexicalScopes::extractLexicalScopes(
+ SmallVectorImpl<InsnRange> &MIRanges,
+ DenseMap<const MachineInstr *, LexicalScope *> &MI2ScopeMap) {
// Scan each instruction and create scopes. First build working set of scopes.
- for (MachineFunction::const_iterator I = MF->begin(), E = MF->end();
- I != E; ++I) {
+ for (MachineFunction::const_iterator I = MF->begin(), E = MF->end(); I != E;
+ ++I) {
const MachineInstr *RangeBeginMI = NULL;
const MachineInstr *PrevMI = NULL;
DebugLoc PrevDL;
@@ -117,14 +115,15 @@
MDNode *Scope = NULL;
MDNode *IA = NULL;
DL.getScopeAndInlinedAt(Scope, IA, MF->getFunction()->getContext());
- if (!Scope) return NULL;
+ if (!Scope)
+ return NULL;
// The scope that we were created with could have an extra file - which
// isn't what we care about in this case.
DIDescriptor D = DIDescriptor(Scope);
if (D.isLexicalBlockFile())
Scope = DILexicalBlockFile(Scope).getScope();
-
+
if (IA)
return InlinedLexicalScopeMap.lookup(DebugLoc::getFromDILocation(IA));
return LexicalScopeMap.lookup(Scope);
@@ -143,7 +142,7 @@
// Create an inlined scope for inlined function.
return getOrCreateInlinedScope(Scope, InlinedAt);
}
-
+
return getOrCreateRegularScope(Scope);
}
@@ -154,7 +153,7 @@
Scope = DILexicalBlockFile(Scope).getScope();
D = DIDescriptor(Scope);
}
-
+
LexicalScope *WScope = LexicalScopeMap.lookup(Scope);
if (WScope)
return WScope;
@@ -164,15 +163,15 @@
Parent = getOrCreateLexicalScope(DebugLoc::getFromDILexicalBlock(Scope));
WScope = new LexicalScope(Parent, DIDescriptor(Scope), NULL, false);
LexicalScopeMap.insert(std::make_pair(Scope, WScope));
- if (!Parent && DIDescriptor(Scope).isSubprogram()
- && DISubprogram(Scope).describes(MF->getFunction()))
+ if (!Parent && DIDescriptor(Scope).isSubprogram() &&
+ DISubprogram(Scope).describes(MF->getFunction()))
CurrentFnLexicalScope = WScope;
-
+
return WScope;
}
/// getOrCreateInlinedScope - Find or create an inlined lexical scope.
-LexicalScope *LexicalScopes::getOrCreateInlinedScope(MDNode *Scope,
+LexicalScope *LexicalScopes::getOrCreateInlinedScope(MDNode *Scope,
MDNode *InlinedAt) {
LexicalScope *InlinedScope = LexicalScopeMap.lookup(InlinedAt);
if (InlinedScope)
@@ -212,7 +211,7 @@
/// constructScopeNest
void LexicalScopes::constructScopeNest(LexicalScope *Scope) {
- assert (Scope && "Unable to calculate scope dominance graph!");
+ assert(Scope && "Unable to calculate scope dominance graph!");
SmallVector<LexicalScope *, 4> WorkStack;
WorkStack.push_back(Scope);
unsigned Counter = 0;
@@ -221,7 +220,8 @@
const SmallVectorImpl<LexicalScope *> &Children = WS->getChildren();
bool visitedChildren = false;
for (SmallVectorImpl<LexicalScope *>::const_iterator SI = Children.begin(),
- SE = Children.end(); SI != SE; ++SI) {
+ SE = Children.end();
+ SI != SE; ++SI) {
LexicalScope *ChildScope = *SI;
if (!ChildScope->getDFSOut()) {
WorkStack.push_back(ChildScope);
@@ -239,17 +239,17 @@
/// assignInstructionRanges - Find ranges of instructions covered by each
/// lexical scope.
-void LexicalScopes::
-assignInstructionRanges(SmallVectorImpl<InsnRange> &MIRanges,
- DenseMap<const MachineInstr *, LexicalScope *> &MI2ScopeMap)
-{
-
+void LexicalScopes::assignInstructionRanges(
+ SmallVectorImpl<InsnRange> &MIRanges,
+ DenseMap<const MachineInstr *, LexicalScope *> &MI2ScopeMap) {
+
LexicalScope *PrevLexicalScope = NULL;
for (SmallVectorImpl<InsnRange>::const_iterator RI = MIRanges.begin(),
- RE = MIRanges.end(); RI != RE; ++RI) {
+ RE = MIRanges.end();
+ RI != RE; ++RI) {
const InsnRange &R = *RI;
LexicalScope *S = MI2ScopeMap.lookup(R.first);
- assert (S && "Lost LexicalScope for a machine instruction!");
+ assert(S && "Lost LexicalScope for a machine instruction!");
if (PrevLexicalScope && !PrevLexicalScope->dominates(S))
PrevLexicalScope->closeInsnRange(S);
S->openInsnRange(R.first);
@@ -262,26 +262,26 @@
}
/// getMachineBasicBlocks - Populate given set using machine basic blocks which
-/// have machine instructions that belong to lexical scope identified by
+/// have machine instructions that belong to lexical scope identified by
/// DebugLoc.
-void LexicalScopes::
-getMachineBasicBlocks(DebugLoc DL,
- SmallPtrSet<const MachineBasicBlock*, 4> &MBBs) {
+void LexicalScopes::getMachineBasicBlocks(
+ DebugLoc DL, SmallPtrSet<const MachineBasicBlock *, 4> &MBBs) {
MBBs.clear();
LexicalScope *Scope = getOrCreateLexicalScope(DL);
if (!Scope)
return;
-
+
if (Scope == CurrentFnLexicalScope) {
- for (MachineFunction::const_iterator I = MF->begin(), E = MF->end();
- I != E; ++I)
+ for (MachineFunction::const_iterator I = MF->begin(), E = MF->end(); I != E;
+ ++I)
MBBs.insert(I);
return;
}
SmallVectorImpl<InsnRange> &InsnRanges = Scope->getRanges();
for (SmallVectorImpl<InsnRange>::iterator I = InsnRanges.begin(),
- E = InsnRanges.end(); I != E; ++I) {
+ E = InsnRanges.end();
+ I != E; ++I) {
InsnRange &R = *I;
MBBs.insert(R.first->getParent());
}
@@ -299,8 +299,8 @@
return true;
bool Result = false;
- for (MachineBasicBlock::iterator I = MBB->begin(), E = MBB->end();
- I != E; ++I) {
+ for (MachineBasicBlock::iterator I = MBB->begin(), E = MBB->end(); I != E;
+ ++I) {
DebugLoc IDL = I->getDebugLoc();
if (IDL.isUnknown())
continue;
@@ -311,7 +311,7 @@
return Result;
}
-void LexicalScope::anchor() { }
+void LexicalScope::anchor() {}
/// dump - Print data structures.
void LexicalScope::dump(unsigned Indent) const {
@@ -332,4 +332,3 @@
Children[i]->dump(Indent + 2);
#endif
}
-
