forked from OSchip/llvm-project
65 lines
1.4 KiB
LLVM
65 lines
1.4 KiB
LLVM
; RUN: llc < %s -mtriple=i686-apple-darwin | FileCheck %s --check-prefix=DARWIN
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; RUN: llc < %s -mtriple=i686-windows-msvc | FileCheck %s --check-prefix=WIN32
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; RUN: llc < %s -mtriple=x86_64-windows-msvc | FileCheck %s --check-prefix=WIN64
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declare extern_weak void @foo(...)
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define void @bar() {
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entry:
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br i1 icmp ne (void (...)* @foo, void (...)* null), label %if.then, label %if.end
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if.then:
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tail call void (...) @foo( )
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ret void
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if.end:
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ret void
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}
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; DARWIN-LABEL: _bar:
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; DARWIN: cmpl $0, L_foo$non_lazy_ptr
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; DARWIN: jmp _foo ## TAILCALL
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; WIN32-LABEL: _bar:
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; WIN32: cmpl $0, .refptr._foo
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; WIN32: jmpl *.refptr._foo
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; WIN64-LABEL: bar:
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; WIN64: cmpq $0, .refptr.foo(%rip)
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; WIN64: jmpq *.refptr.foo
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declare extern_weak i32 @X(i8*)
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@Y = global i32 (i8*)* @X ; <i32 (i8*)**> [#uses=0]
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; DARWIN-LABEL: _Y:
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; DARWIN: .long _X
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; WIN32-LABEL: _Y:
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; WIN32: .long _X
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; WIN64-LABEL: Y:
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; WIN64: .quad X
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; DARWIN: .weak_reference _foo
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; DARWIN: .weak_reference _X
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; WIN32: .section .rdata$.refptr._foo,"dr",discard,.refptr._foo
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; WIN32: .globl .refptr._foo
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; WIN32: .refptr._foo:
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; WIN32: .long _foo
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; WIN32: .weak _foo
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; WIN32: .weak _X
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; WIN64: .section .rdata$.refptr.foo,"dr",discard,.refptr.foo
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; WIN64: .globl .refptr.foo
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; WIN64: .refptr.foo:
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; WIN64: .quad foo
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; WIN64: .weak foo
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; WIN64: .weak X
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