http://llvm.org/bugs/show_bug.cgi?id=5983
Summary: asmparser accepts {} as function body
Product: libraries
Version: trunk
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: LLVM assembly language parser
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
The asm parser accepts this code:
define void @def() {}
Running opt -S on it silently turns it into this:
declare void @def()
It would be better to issue an error for this case.
This came up because in some hand-written IR where an empty function body was
intended, but the "ret void" was forgotten. It's confusing for this to be
silently accepted and converted to a declaration.
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