Some eye-candy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70762 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/MSP430/MSP430AsmPrinter.cpp b/lib/Target/MSP430/MSP430AsmPrinter.cpp
index 0755e36..c606112 100644
--- a/lib/Target/MSP430/MSP430AsmPrinter.cpp
+++ b/lib/Target/MSP430/MSP430AsmPrinter.cpp
@@ -125,6 +125,7 @@
bool MSP430AsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SetupMachineFunction(MF);
+ O << "\n\n";
// Print the 'header' of function
emitFunctionHeader(MF);
@@ -133,20 +134,18 @@
for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
I != E; ++I) {
// Print a label for the basic block.
- if (I != MF.begin()) {
- printBasicBlockLabel(I, true , true);
+ if (!VerboseAsm && (I->pred_empty() || I->isOnlyReachableByFallthrough())) {
+ // This is an entry block or a block that's only reachable via a
+ // fallthrough edge. In non-VerboseAsm mode, don't print the label.
+ } else {
+ printBasicBlockLabel(I, true, true, VerboseAsm);
O << '\n';
}
for (MachineBasicBlock::const_iterator II = I->begin(), E = I->end();
- II != E; ++II) {
+ II != E; ++II)
// Print the assembly for the instruction.
- O << "\t";
printMachineInstruction(II);
- }
-
- // Each Basic Block is separated by a newline
- O << '\n';
}
if (TAI->hasDotTypeDotSizeDirective())