2 files changed, 43 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/MIR/X86/global-value-operands.mir b/llvm/test/CodeGen/MIR/X86/global-value-operands.mir
index 3e4710d33f4..775a01ba003 100644
--- a/llvm/test/CodeGen/MIR/X86/global-value-operands.mir
+++ b/llvm/test/CodeGen/MIR/X86/global-value-operands.mir
@@ -34,6 +34,14 @@
     ret i32 %b
   }
 
+  @"\01Hello@$%09 \\ World," = external global i32
+
+  define i32 @test2() {
+  entry:
+    %a = load i32, i32* @"\01Hello@$%09 \\ World,"
+    ret i32 %a
+  }
+
 ...
 ---
 # CHECK: name: inc
@@ -81,3 +89,14 @@ body:
       - 'MOV32mr killed %rcx, 1, _, 0, _, %eax'
       - 'RETQ %eax'
 ...
+---
+name:            test2
+body:
+  - id:              0
+    name:            entry
+    instructions:
+      # CHECK: , @"\01Hello@$%09 \5C World,",
+      - '%rax = MOV64rm %rip, 1, _, @"\01Hello@$%09 \\ World,", _'
+      - '%eax = MOV32rm killed %rax, 1, _, 0, _'
+      - 'RETQ %eax'
+...
diff --git a/llvm/test/CodeGen/MIR/X86/missing-closing-quote.mir b/llvm/test/CodeGen/MIR/X86/missing-closing-quote.mir
new file mode 100644
index 00000000000..f188d3ad8cf
--- /dev/null
+++ b/llvm/test/CodeGen/MIR/X86/missing-closing-quote.mir
@@ -0,0 +1,24 @@
+# RUN: not llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
+
+--- |
+
+  @"quoted name" = external global i32
+
+  define i32 @test() {
+  entry:
+    %a = load i32, i32* @"quoted name"
+    ret i32 %a
+  }
+
+...
+---
+name:            test
+body:
+  - id:          0
+    name:        entry
+    instructions:
+      # CHECK: [[@LINE+1]]:53: end of machine instruction reached before the closing '"'
+      - '%rax = MOV64rm %rip, 1, _, @"quoted name, _'
+      - '%eax = MOV32rm killed %rax, 1, _, 0, _'
+      - 'RETQ %eax'
+...