forked from OSchip/llvm-project
27 lines
622 B
LLVM
27 lines
622 B
LLVM
|
; RUN: not opt -S -verify < %s 2>&1 | FileCheck %s
|
||
|
|
|
||
|
|
declare void @llvm.experimental.guard(i1, ...)
|
||
|
|
|
||
|
|
declare void @unknown()
|
||
|
|
|
||
|
|
define void @f_nodeopt() {
|
||
|
|
entry:
|
||
|
|
call void(i1, ...) @llvm.experimental.guard(i1 undef, i32 1, i32 2)
|
||
|
|
; CHECK: guard must have exactly one "deopt" operand bundle
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @f_invoke() personality i8 3 {
|
||
|
|
entry:
|
||
|
|
invoke void(i1, ...) @llvm.experimental.guard(i1 undef, i32 0, float 0.0) [ "deopt"() ] to label %ok unwind label %not_ok
|
||
|
|
; CHECK: guard cannot be invoked
|
||
|
|
|
||
|
|
ok:
|
||
|
|
ret void
|
||
|
|
|
||
|
|
not_ok:
|
||
|
|
%0 = landingpad { i8*, i32 }
|
||
|
|
filter [0 x i8*] zeroinitializer
|
||
|
|
ret void
|
||
|
|
}
|