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-rw-r--r--llvm/lib/Target/ARM/ARMSubtarget.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.cpp b/llvm/lib/Target/ARM/ARMSubtarget.cpp
index e7e1a3d285a..2c42a133616 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.cpp
+++ b/llvm/lib/Target/ARM/ARMSubtarget.cpp
@@ -144,6 +144,9 @@ ARMSubtarget::ARMSubtarget(const Triple &TT, const std::string &CPU,
? (ARMBaseInstrInfo *)new ARMInstrInfo(*this)
: (ARMBaseInstrInfo *)new Thumb2InstrInfo(*this)),
TLInfo(TM, *this) {
+ assert((isThumb() || hasARMOps()) &&
+ "Target must either be thumb or support ARM operations!");
+
#ifndef LLVM_BUILD_GLOBAL_ISEL
GISelAccessor *GISel = new GISelAccessor();
#else
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