forked from OSchip/llvm-project
40 lines
1.8 KiB
LLVM
40 lines
1.8 KiB
LLVM
; RUN: opt -S -simplifycfg < %s | FileCheck %s
|
|
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-pc-windows-msvc18.0.0"
|
|
|
|
; Function Attrs: uwtable
|
|
define void @test1() #0 personality i32 (...)* @__CxxFrameHandler3 {
|
|
entry:
|
|
invoke void @may_throw(i32 3)
|
|
to label %invoke.cont unwind label %ehcleanup
|
|
|
|
invoke.cont: ; preds = %entry
|
|
tail call void @may_throw(i32 2) #2
|
|
tail call void @may_throw(i32 1) #2
|
|
ret void
|
|
|
|
ehcleanup: ; preds = %entry
|
|
%cp = cleanuppad within none []
|
|
tail call void @may_throw(i32 2) #2 [ "funclet"(token %cp) ]
|
|
cleanupret from %cp unwind label %ehcleanup2
|
|
|
|
ehcleanup2:
|
|
%cp2 = cleanuppad within none []
|
|
tail call void @may_throw(i32 1) #2 [ "funclet"(token %cp2) ]
|
|
cleanupret from %cp2 unwind to caller
|
|
}
|
|
|
|
; CHECK-LABEL: define void @test1(
|
|
; CHECK: %[[cp:.*]] = cleanuppad within none []
|
|
; CHECK: tail call void @may_throw(i32 2) #2 [ "funclet"(token %[[cp]]) ]
|
|
; CHECK: tail call void @may_throw(i32 1) #2 [ "funclet"(token %[[cp]]) ]
|
|
; CHECK: cleanupret from %[[cp]] unwind to caller
|
|
|
|
declare void @may_throw(i32) #1
|
|
|
|
declare i32 @__CxxFrameHandler3(...)
|
|
|
|
attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #2 = { nounwind }
|