1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp b/llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp
index 98e48f5fc1d5..356e0e437d32 100644
--- a/llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp
@@ -693,6 +693,15 @@ bool RegBankSelect::runOnMachineFunction(MachineFunction &MF) {
       if (isTargetSpecificOpcode(MI.getOpcode()) && !MI.isPreISelOpcode())
         continue;
 
+      // Ignore inline asm instructions: they should use physical
+      // registers/regclasses
+      if (MI.isInlineAsm())
+        continue;
+
+      // Ignore debug info.
+      if (MI.isDebugInstr())
+        continue;
+
       if (!assignInstr(MI)) {
         reportGISelFailure(MF, *TPC, *MORE, "gisel-regbankselect",
                            "unable to map instruction", MI);