Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/CodeGen/MIR/ARM/target-constant-pools-error.mir

@@ -1,27 +0,0 @@
-# RUN: not llc -mtriple arm-unknown -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
---- |
-  target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
-
-  @g = private global i32 4
-  define void @target_constant_pool() { ret void }
-...
----
-name:            target_constant_pool
-tracksRegLiveness: true
-registers:
-  - { id: 0, class: gpr, preferred-register: '' }
-  - { id: 1, class: gpr, preferred-register: '' }
-constants:
-  - id:              0
-  # CHECK: [[@LINE+1]]:22: Can't parse target-specific constant pool entries yet
-    value:           'g-(LPC0+8)'
-    alignment:       4
-    isTargetSpecific: true
-body:             |
-  bb.0.entry:
-    %0 = LDRi12 %const.0, 0, 14, _ :: (load 4 from constant-pool)
-    %1 = PICLDR killed %0, 0, 14, _ :: (dereferenceable load 4 from @g)
-    %r0 = COPY %1
-    BX_RET 14, _, implicit %r0
-
-...