unroll-cleanuppad.ll
1.14 KB
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; RUN: opt -S -loop-unroll %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"
define void @test1() personality i32 (...)* @__CxxFrameHandler3 {
entry:
br label %for.body
for.body: ; preds = %entry, %for.inc
%phi = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
invoke void @callee(i32 %phi)
to label %for.inc unwind label %ehcleanup
for.inc: ; preds = %for.body
%inc = add nuw nsw i32 %phi, 1
%cmp = icmp slt i32 %inc, 3
br i1 %cmp, label %for.body, label %for.cond.cleanup
for.cond.cleanup: ; preds = %for.inc
call void @dtor()
ret void
ehcleanup: ; preds = %for.body
%cp = cleanuppad within none []
call void @dtor() [ "funclet"(token %cp) ]
cleanupret from %cp unwind to caller
}
; CHECK-LABEL: define void @test1(
; CHECK: invoke void @callee(i32 0
; CHECK: invoke void @callee(i32 1
; CHECK: invoke void @callee(i32 2
declare void @callee(i32)
declare i32 @__CxxFrameHandler3(...)
declare void @dtor()