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llvm-project/llvm/test/CodeGen/X86/function-alias.ll

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Emit function alias to data as a function symbol. CFI emits jump slots for indirect functions as a byte array constant, and declares function-typed aliases to these constants. This change fixes AsmPrinter to emit these aliases as function symbols and not data symbols. llvm-svn: 254674
2015-12-04 08:45:43 +08:00
; RUN: llc < %s | FileCheck %s
Move llvm/test/CodeGen/Generic/function-alias.ll to X86. It is incompatible to PECOFF. FIXME: It may be ELF-generic. llvm-svn: 254685
2015-12-04 10:00:12 +08:00
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
Emit function alias to data as a function symbol. CFI emits jump slots for indirect functions as a byte array constant, and declares function-typed aliases to these constants. This change fixes AsmPrinter to emit these aliases as function symbols and not data symbols. llvm-svn: 254674
2015-12-04 08:45:43 +08:00
; "data" constant
@0 = private constant <{ i8, i8 }> <{i8 15, i8 11}>, section ".text"
; function-typed alias
@ud2 = alias void (), bitcast (<{ i8, i8 }>* @0 to void ()*)
; Check that "ud2" is emitted as a function symbol.
; CHECK: .type{{.*}}ud2,@function