mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
257da0a7fc
passing its pointer. Fixes test with added testcase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51991 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
794 B
LLVM
25 lines
794 B
LLVM
; This test lures sretpromotion into promoting the sret argument of foo, even
|
|
; when the function is used as an argument to bar. It used to not check for
|
|
; this, assuming that all users of foo were direct calls, resulting in an
|
|
; assertion failure later on.
|
|
|
|
; We're mainly testing for opt not to crash, but we'll check to see if the sret
|
|
; attribute is still there for good measure.
|
|
; RUN: llvm-as < %s | opt -sretpromotion | llvm-dis | grep sret
|
|
|
|
%struct.S = type <{ i32, i32 }>
|
|
|
|
define i32 @main() {
|
|
entry:
|
|
%tmp = alloca %struct.S ; <%struct.S*> [#uses=1]
|
|
call void @bar( %struct.S* sret %tmp, void (%struct.S*, ...)* @foo )
|
|
ret i32 undef
|
|
}
|
|
|
|
declare void @bar(%struct.S* sret , void (%struct.S*, ...)*)
|
|
|
|
define internal void @foo(%struct.S* sret %agg.result, ...) {
|
|
entry:
|
|
ret void
|
|
}
|