Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/ghc-cc.ll

@@ -1,44 +0,0 @@
-; RUN: llc < %s -tailcallopt -mtriple=i686-linux-gnu | FileCheck %s
-
-; Test the GHC call convention works (x86-32)
-
-@base = external global i32 ; assigned to register: ebx
-@sp   = external global i32 ; assigned to register: ebp
-@hp   = external global i32 ; assigned to register: edi
-@r1   = external global i32 ; assigned to register: esi
-
-define void @zap(i32 %a, i32 %b) nounwind {
-entry:
-  ; CHECK: movl {{[0-9]*}}(%esp), %ebx
-  ; CHECK-NEXT: movl {{[0-9]*}}(%esp), %ebp
-  ; CHECK-NEXT: calll addtwo
-  %0 = call ghccc i32 @addtwo(i32 %a, i32 %b)
-  ; CHECK: calll foo
-  call void @foo() nounwind
-  ret void
-}
-
-define ghccc i32 @addtwo(i32 %x, i32 %y) nounwind {
-entry:
-  ; CHECK: leal (%ebx,%ebp), %eax
-  %0 = add i32 %x, %y
-  ; CHECK-NEXT: ret
-  ret i32 %0
-}
-
-define ghccc void @foo() nounwind {
-entry:
-  ; CHECK:      movl r1, %esi
-  ; CHECK-NEXT: movl hp, %edi
-  ; CHECK-NEXT: movl sp, %ebp
-  ; CHECK-NEXT: movl base, %ebx
-  %0 = load i32, i32* @r1
-  %1 = load i32, i32* @hp
-  %2 = load i32, i32* @sp
-  %3 = load i32, i32* @base
-  ; CHECK: jmp bar
-  tail call ghccc void @bar( i32 %3, i32 %2, i32 %1, i32 %0 ) nounwind
-  ret void
-}
-
-declare ghccc void @bar(i32, i32, i32, i32)