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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s --check-prefix=DARWIN
; RUN: llc < %s -mtriple=x86_64-pc-linux -relocation-model=static | FileCheck %s --check-prefix=LINUX
@ptr = external global ptr ; <ptr> [#uses=1]
@src = external global [0 x i32] ; <ptr> [#uses=1]
@dst = external global [0 x i32] ; <ptr> [#uses=1]
@lptr = internal global ptr null ; <ptr> [#uses=1]
@ldst = internal global [500 x i32] zeroinitializer, align 32 ; <ptr> [#uses=1]
@lsrc = internal global [500 x i32] zeroinitializer, align 32 ; <ptr> [#uses=0]
@bsrc = internal global [500000 x i32] zeroinitializer, align 32 ; <ptr> [#uses=0]
@bdst = internal global [500000 x i32] zeroinitializer, align 32 ; <ptr> [#uses=0]
define void @test1() nounwind {
; DARWIN-LABEL: test1:
; DARWIN: ## %bb.0:
; DARWIN-NEXT: movq _src@GOTPCREL(%rip), %rax
; DARWIN-NEXT: movl (%rax), %eax
; DARWIN-NEXT: movq _dst@GOTPCREL(%rip), %rcx
; DARWIN-NEXT: movl %eax, (%rcx)
; DARWIN-NEXT: retq
;
; LINUX-LABEL: test1:
; LINUX: # %bb.0:
; LINUX-NEXT: movq src@GOTPCREL(%rip), %rax
; LINUX-NEXT: movl (%rax), %eax
; LINUX-NEXT: movq dst@GOTPCREL(%rip), %rcx
; LINUX-NEXT: movl %eax, (%rcx)
; LINUX-NEXT: retq
%tmp = load i32, ptr @src ; <i32> [#uses=1]
store i32 %tmp, ptr @dst
ret void
}
define void @test2() nounwind {
; DARWIN-LABEL: test2:
; DARWIN: ## %bb.0:
; DARWIN-NEXT: movq _dst@GOTPCREL(%rip), %rax
; DARWIN-NEXT: movq _ptr@GOTPCREL(%rip), %rcx
; DARWIN-NEXT: movq %rax, (%rcx)
; DARWIN-NEXT: retq
;
; LINUX-LABEL: test2:
; LINUX: # %bb.0:
; LINUX-NEXT: movq dst@GOTPCREL(%rip), %rax
; LINUX-NEXT: movq ptr@GOTPCREL(%rip), %rcx
; LINUX-NEXT: movq %rax, (%rcx)
; LINUX-NEXT: retq
store ptr @dst, ptr @ptr
ret void
}
define void @test3() nounwind {
; DARWIN-LABEL: test3:
; DARWIN: ## %bb.0:
; DARWIN-NEXT: leaq _ldst(%rip), %rax
; DARWIN-NEXT: movq %rax, _lptr(%rip)
; DARWIN-NEXT: retq
;
; LINUX-LABEL: test3:
; LINUX: # %bb.0:
; LINUX-NEXT: movq $ldst, lptr(%rip)
; LINUX-NEXT: retq
store ptr @ldst, ptr @lptr
br label %return
return: ; preds = %0
ret void
}
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