Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
and abort()/exit() -> llvm_report_error().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75363 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index 904b4cb..fb83751 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -34,7 +34,9 @@
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Compiler.h"
+#include "llvm/Support/ErrorHandling.h"
#include <algorithm>
#include <set>
#include <queue>
@@ -235,7 +237,7 @@
}
}
if (Error)
- abort();
+ llvm_unreachable();
#endif
regUse_.clear();
regUseBackUp_.clear();
@@ -1102,8 +1104,7 @@
DowngradedRegs.clear();
assignRegOrStackSlotAtInterval(cur);
} else {
- cerr << "Ran out of registers during register allocation!\n";
- exit(1);
+ llvm_report_error("Ran out of registers during register allocation!");
}
return;
}