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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193042
91177308-0d34-0410-b5e6-
96231b3b80d8
OutStreamer.EmitLabel(DeadBlockSyms[i]);
}
OutStreamer.EmitLabel(DeadBlockSyms[i]);
}
- // Emit the prefix data.
- if (F->hasPrefixData())
- EmitGlobalConstant(F->getPrefixData());
-
// Emit pre-function debug and/or EH information.
if (DE) {
NamedRegionTimer T(EHTimerName, DWARFGroupName, TimePassesIsEnabled);
// Emit pre-function debug and/or EH information.
if (DE) {
NamedRegionTimer T(EHTimerName, DWARFGroupName, TimePassesIsEnabled);
NamedRegionTimer T(DbgTimerName, DWARFGroupName, TimePassesIsEnabled);
DD->beginFunction(MF);
}
NamedRegionTimer T(DbgTimerName, DWARFGroupName, TimePassesIsEnabled);
DD->beginFunction(MF);
}
+
+ // Emit the prefix data.
+ if (F->hasPrefixData())
+ EmitGlobalConstant(F->getPrefixData());
}
/// EmitFunctionEntryLabel - Emit the label that is the entrypoint for the
}
/// EmitFunctionEntryLabel - Emit the label that is the entrypoint for the
@i = linkonce_odr global i32 1
; CHECK: f:
@i = linkonce_odr global i32 1
; CHECK: f:
+; CHECK-NEXT: .cfi_startproc
; CHECK-NEXT: .long 1
define void @f() prefix i32 1 {
ret void
}
; CHECK: g:
; CHECK-NEXT: .long 1
define void @f() prefix i32 1 {
ret void
}
; CHECK: g:
+; CHECK-NEXT: .cfi_startproc
; CHECK-NEXT: .quad i
define void @g() prefix i32* @i {
ret void
; CHECK-NEXT: .quad i
define void @g() prefix i32* @i {
ret void