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llvm-project/llvm/test/CodeGen/X86/prefixdata.ll

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Implement function prefix data as an IR feature. Previous discussion: http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/063909.html Differential Revision: http://llvm-reviews.chandlerc.com/D1191 llvm-svn: 190773
2013-09-16 09:08:15 +08:00
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
@i = linkonce_odr global i32 1
; CHECK: f:
Emit prefix data after debug and EH directives. This ensures that the prefix data is treated as part of the function for the purpose of debug info. This provides a better debugging experience, among other things by allowing a debug info client to correctly look up a function in debug info given a function pointer. llvm-svn: 193042
2013-10-20 10:16:21 +08:00
; CHECK-NEXT: .cfi_startproc
Implement function prefix data as an IR feature. Previous discussion: http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/063909.html Differential Revision: http://llvm-reviews.chandlerc.com/D1191 llvm-svn: 190773
2013-09-16 09:08:15 +08:00
; CHECK-NEXT: .long 1
define void @f() prefix i32 1 {
ret void
}
; CHECK: g:
Emit prefix data after debug and EH directives. This ensures that the prefix data is treated as part of the function for the purpose of debug info. This provides a better debugging experience, among other things by allowing a debug info client to correctly look up a function in debug info given a function pointer. llvm-svn: 193042
2013-10-20 10:16:21 +08:00
; CHECK-NEXT: .cfi_startproc
Implement function prefix data as an IR feature. Previous discussion: http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/063909.html Differential Revision: http://llvm-reviews.chandlerc.com/D1191 llvm-svn: 190773
2013-09-16 09:08:15 +08:00
; CHECK-NEXT: .quad i
define void @g() prefix i32* @i {
ret void
}