Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/MIR/X86/fixed-stack-object-redefinition-error.mir

@@ -1,28 +0,0 @@
-# RUN: not llc -march=x86 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
-
---- |
-
-  define i32 @test(i32 %a, i32 %b) #0 {
-  entry:
-    %c = add i32 %a, %b
-    ret i32 %c
-  }
-
-  attributes #0 = { "no-frame-pointer-elim"="false" }
-
-...
----
-name:            test
-tracksRegLiveness: true
-frameInfo:
-  maxAlignment:    4
-fixedStack:
-  - { id: 0, offset: 4, size: 4, alignment: 4, isImmutable: true, isAliased: false }
-# CHECK: [[@LINE+1]]:11: redefinition of fixed stack object '%fixed-stack.0'
-  - { id: 0, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false }
-body: |
-  bb.0.entry:
-    %eax = MOV32rm %esp, 1, _, 4, _
-    %eax = ADD32rm killed %eax, %esp, 1, _, 8, _, implicit-def dead %eflags
-    RETL %eax
-...