17 lines
496 B
LLVM
17 lines
496 B
LLVM
; RUN: opt -prune-eh -enable-new-pm=0 -S < %s | FileCheck %s
|
|
; RUN: opt < %s -passes='function-attrs,function(simplify-cfg)' -S | FileCheck %s
|
|
|
|
declare void @noreturn()
|
|
|
|
define void @testfn() {
|
|
; A musttail call must be followed by (optional bitcast then) ret,
|
|
; so make sure we don't insert an unreachable
|
|
; CHECK: musttail call void @noreturn
|
|
; CHECK-NOT: unreachable
|
|
; CHECK-NEXT: ret void
|
|
musttail call void @noreturn() #0
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { noreturn }
|