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