[MIRPrinter] Print raw branch probabilities as expected by MIRParser
Fixes PR28751.
Reviewers: MatzeB, qcolombet
Subscribers: mcrosier, llvm-commits
Differential Revision: https://reviews.llvm.org/D26775
llvm-svn: 287368
diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp
index 884defb..2b5c789 100644
--- a/llvm/lib/CodeGen/MIRPrinter.cpp
+++ b/llvm/lib/CodeGen/MIRPrinter.cpp
@@ -32,6 +32,7 @@
#include "llvm/IR/Module.h"
#include "llvm/IR/ModuleSlotTracker.h"
#include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/Format.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/YAMLTraits.h"
#include "llvm/Support/raw_ostream.h"
@@ -481,7 +482,9 @@
OS << ", ";
printMBBReference(**I);
if (MBB.hasSuccessorProbabilities())
- OS << '(' << MBB.getSuccProbability(I) << ')';
+ OS << '('
+ << format("0x%08" PRIx32, MBB.getSuccProbability(I).getNumerator())
+ << ')';
}
OS << "\n";
HasLineAttributes = true;