41 lines
1.1 KiB
LLVM
41 lines
1.1 KiB
LLVM
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; RUN: opt -S -loop-unroll %s | FileCheck %s
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target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-windows-msvc18.0.0"
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define void @test1() personality i32 (...)* @__CxxFrameHandler3 {
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entry:
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br label %for.body
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for.body: ; preds = %entry, %for.inc
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%phi = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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invoke void @callee(i32 %phi)
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to label %for.inc unwind label %ehcleanup
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for.inc: ; preds = %for.body
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%inc = add nuw nsw i32 %phi, 1
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%cmp = icmp slt i32 %inc, 3
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br i1 %cmp, label %for.body, label %for.cond.cleanup
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for.cond.cleanup: ; preds = %for.inc
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call void @dtor()
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ret void
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ehcleanup: ; preds = %for.body
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%cp = cleanuppad within none []
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call void @dtor() [ "funclet"(token %cp) ]
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cleanupret from %cp unwind to caller
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}
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; CHECK-LABEL: define void @test1(
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; CHECK: invoke void @callee(i32 0
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; CHECK: invoke void @callee(i32 1
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; CHECK: invoke void @callee(i32 2
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declare void @callee(i32)
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declare i32 @__CxxFrameHandler3(...)
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declare void @dtor()
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