commit 676943b31aaa5c298a978b0acd7aa00015c22482
author Matt Beaumont-Gay <matthewbg@google.com> Wed Jan 12 01:42:42 2011 +0000
committer Matt Beaumont-Gay <matthewbg@google.com> Wed Jan 12 01:42:42 2011 +0000
tree 7e03315c38b1db4f62844fb8cf6840174a0d42b9
parent 86a97f2e4d0cde5e992f52ac287da0de687e0110

Prefer llvm_unreachable to assert(0)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123297 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/ARMMCCodeEmitter.cpp

diff --git a/lib/Target/ARM/ARMMCCodeEmitter.cpp b/lib/Target/ARM/ARMMCCodeEmitter.cpp
index 4b328ee..dce9dc6 100644
--- a/lib/Target/ARM/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMMCCodeEmitter.cpp
@@ -129,7 +129,7 @@
                                SmallVectorImpl<MCFixup> &Fixups) const {
     ARM_AM::AMSubMode Mode = (ARM_AM::AMSubMode)MI.getOperand(OpIdx).getImm();
     switch (Mode) {
-    default: assert(0 && "Unknown addressing sub-mode!");
+    default: llvm_unreachable("Unknown addressing sub-mode!");
     case ARM_AM::da: return 0;
     case ARM_AM::ia: return 1;
     case ARM_AM::db: return 2;
@@ -648,7 +648,7 @@
   switch (Expr->getKind()) {
   case MCExpr::SymbolRef: return false;
   case MCExpr::Binary: return true;
-  default: assert(0 && "Unexpected expression type");
+  default: llvm_unreachable("Unexpected expression type");
   }
 }
 
@@ -669,7 +669,7 @@
     const MCExpr *OrigExpr = MO.getExpr();
     MCFixupKind Kind;
     switch (Expr->getKind()) {
-    default: assert(0 && "Unsupported ARMFixup");
+    default: llvm_unreachable("Unsupported ARMFixup");
     case MCSymbolRefExpr::VK_ARM_HI16:
       Kind = MCFixupKind(ARM::fixup_arm_movt_hi16);
       if (EvaluateAsPCRel(OrigExpr))