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[CodeGen] Don't omit any redundant information in -debug output

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In r322867, we introduced IsStandalone when printing MIR in -debug
output. The default behaviour for that was:

1) If any of MBB, MI, or MO are -debug-printed separately, don't omit any
redundant information.

2) When -debug-printing a MF entirely, don't print any redundant
information.

3) When printing MIR, don't print any redundant information.

I'd like to change 2) to:

2) When -debug-printing a MF entirely, don't omit any redundant information.

Differential Revision: https://reviews.llvm.org/D43337

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@326094 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Francis Visoiu Mistrih
2018-02-26 15:23:42 +00:00
parent bf0378a711
commit 454e6dcd0d
6 changed files with 9 additions and 10 deletions
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lib/CodeGen/MachineBasicBlock.cpp
+3 -3
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@@ -328,7 +328,7 @@ void MachineBasicBlock::print(raw_ostream &OS, ModuleSlotTracker &MST,
bool HasLineAttributes = false;
// Print the preds of this block according to the CFG.
if (!pred_empty()) {
if (!pred_empty() && IsStandalone) {
if (Indexes) OS << '\t';
// Don't indent(2), align with previous line attributes.
OS << "; predecessors: ";
@@ -354,7 +354,7 @@ void MachineBasicBlock::print(raw_ostream &OS, ModuleSlotTracker &MST,
<< format("0x%08" PRIx32, getSuccProbability(I).getNumerator())
<< ')';
}
if (!Probs.empty()) {
if (!Probs.empty() && IsStandalone) {
// Print human readable probabilities as comments.
OS << "; ";
for (auto I = succ_begin(), E = succ_end(); I != E; ++I) {
@@ -419,7 +419,7 @@ void MachineBasicBlock::print(raw_ostream &OS, ModuleSlotTracker &MST,
if (IsInBundle)
OS.indent(2) << "}\n";
if (IrrLoopHeaderWeight) {
if (IrrLoopHeaderWeight && IsStandalone) {
if (Indexes) OS << '\t';
OS.indent(2) << "; Irreducible loop header weight: "
<< IrrLoopHeaderWeight.getValue() << '\n';