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authorGuillaume Chatelet <gchatelet@google.com>2018-10-22 15:06:10 +0000
committerGuillaume Chatelet <gchatelet@google.com>2018-10-22 15:06:10 +0000
commit18ef4a4a0dd565ba267ee0708c7be3c742b2765a (patch)
tree2b4bf856f67d788d1fe8f7c62440bde6a3dd8227 /llvm/tools/llvm-exegesis/lib/Assembler.cpp
parent02f70a3fde988dc5d9e60ed5428d4ceb805774a9 (diff)
downloadbcm5719-llvm-18ef4a4a0dd565ba267ee0708c7be3c742b2765a.tar.gz
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[llvm-exegesis] Crash when assembling invalid Operand
llvm-svn: 344907
Diffstat (limited to 'llvm/tools/llvm-exegesis/lib/Assembler.cpp')
-rw-r--r--llvm/tools/llvm-exegesis/lib/Assembler.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/tools/llvm-exegesis/lib/Assembler.cpp b/llvm/tools/llvm-exegesis/lib/Assembler.cpp
index 527b10146a3..1576cfe58e0 100644
--- a/llvm/tools/llvm-exegesis/lib/Assembler.cpp
+++ b/llvm/tools/llvm-exegesis/lib/Assembler.cpp
@@ -110,6 +110,8 @@ static void fillMachineFunction(llvm::MachineFunction &MF,
Builder.addReg(Op.getReg(), Flags);
} else if (Op.isImm()) {
Builder.addImm(Op.getImm());
+ } else if (!Op.isValid()) {
+ llvm_unreachable("Operand is not set");
} else {
llvm_unreachable("Not yet implemented");
}
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