50 lines
1.3 KiB
LLVM
50 lines
1.3 KiB
LLVM
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; Make sure that llvm-as/llvm-dis properly assembly/disassembly the 'builtin'
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; attribute.
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;
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; rdar://13727199
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; RUN: llvm-as -disable-verify < %s | \
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; RUN: llvm-dis | \
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; RUN: llvm-as -disable-verify | \
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; RUN: llvm-dis | \
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; RUN: FileCheck -check-prefix=CHECK-ASSEMBLES %s
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; CHECK-ASSEMBLES: declare ptr @foo(ptr) [[NOBUILTIN:#[0-9]+]]
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; CHECK-ASSEMBLES: call ptr @foo(ptr %x) [[BUILTIN:#[0-9]+]]
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; CHECK-ASSEMBLES: attributes [[NOBUILTIN]] = { nobuiltin }
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; CHECK-ASSEMBLES: attributes [[BUILTIN]] = { builtin }
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declare ptr @foo(ptr) #1
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define ptr @bar(ptr %x) {
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%y = call ptr @foo(ptr %x) #0
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ret ptr %y
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}
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; Make sure that we do not accept the 'builtin' attribute on function
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; definitions, function declarations, and on call sites that call functions
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; which do not have nobuiltin on them.
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; rdar://13727199
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; RUN: not llvm-as <%s 2>&1 | FileCheck -check-prefix=CHECK-BAD %s
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; CHECK-BAD: Attribute 'builtin' can only be applied to a callsite.
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; CHECK-BAD-NEXT: ptr @car
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; CHECK-BAD: Attribute 'builtin' can only be applied to a callsite.
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; CHECK-BAD-NEXT: ptr @mar
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declare ptr @lar(ptr)
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define ptr @har(ptr %x) {
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%y = call ptr @lar(ptr %x) #0
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ret ptr %y
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}
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define ptr @car(ptr %x) #0 {
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ret ptr %x
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}
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declare ptr @mar(ptr) #0
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attributes #0 = { builtin }
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attributes #1 = { nobuiltin }
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