Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/MIR/X86/stack-object-invalid-name.mir

@@ -1,28 +0,0 @@
-# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
-# This test ensures that the MIR parser reports an error when it encounters a
-# stack object with a name that can't be associated with an alloca instruction.
-
---- |
-
-  define i32 @test(i32 %a) {
-  entry:
-    %b = alloca i32
-    store i32 %a, i32* %b
-    %c = load i32, i32* %b
-    ret i32 %c
-  }
-
-...
----
-name:            test
-frameInfo:
-  maxAlignment:  4
-stack:
-  # CHECK: [[@LINE+1]]:20: alloca instruction named 'x' isn't defined in the function 'test'
-  - { id: 0, name: x, offset: -12, size: 4, alignment: 4 }
-body: |
-  bb.0.entry:
-    MOV32mr %rsp, 1, _, -4, _, %edi
-    %eax = MOV32rm %rsp, 1, _, -4, _
-    RETQ %eax
-...