commit dbb4021b64a487439d6deeaf68f49d8122a4ff9e
author Rafael Espindola <rafael.espindola@gmail.com> Wed Mar 25 00:25:37 2015 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Wed Mar 25 00:25:37 2015 +0000
tree c813109fb699a46ccf5208355cf5dfb055a78bea
parent 103e03040b247739d4d26e737372175f5ed31db0

Produce an error instead of asserting on invalid .sleb128/.uleb128.

llvm-svn: 233155

llvm/lib/MC/MCExpr.cpp

diff --git a/llvm/lib/MC/MCExpr.cpp b/llvm/lib/MC/MCExpr.cpp
index abd48c0..cac5110 100644
--- a/llvm/lib/MC/MCExpr.cpp
+++ b/llvm/lib/MC/MCExpr.cpp
@@ -406,13 +406,10 @@
   return EvaluateAsAbsolute(Res, &Asm, nullptr, nullptr);
 }
 
-int64_t MCExpr::evaluateKnownAbsolute(const MCAsmLayout &Layout) const {
-  int64_t Res;
-  bool Abs =
-      evaluateAsAbsolute(Res, &Layout.getAssembler(), &Layout, nullptr, true);
-  (void)Abs;
-  assert(Abs && "Not actually absolute");
-  return Res;
+bool MCExpr::evaluateKnownAbsolute(int64_t &Res,
+                                   const MCAsmLayout &Layout) const {
+  return evaluateAsAbsolute(Res, &Layout.getAssembler(), &Layout, nullptr,
+                            true);
 }
 
 bool MCExpr::EvaluateAsAbsolute(int64_t &Res, const MCAssembler *Asm,