65 lines
1.7 KiB
LLVM
65 lines
1.7 KiB
LLVM
; RUN: opt -S -verify-memoryssa -passes=loop-sink < %s | FileCheck %s
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; RUN: opt -S -verify-memoryssa -aa-pipeline=basic-aa -passes=loop-sink < %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-msvc19.13.26128"
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%struct.FontInfoData = type { ptr }
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%struct.S = type { i8 }
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; CHECK: @pr38462
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; Make sure not to assert by trying to sink into catch.dispatch.
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define void @pr38462(ptr %this) personality ptr @__C_specific_handler !prof !1 {
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entry:
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%s = alloca %struct.S
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%call6 = call i32 @f()
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%tobool7 = icmp eq i32 %call6, 0
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br i1 %tobool7, label %for.body.lr.ph, label %for.cond.cleanup
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for.body.lr.ph:
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br label %for.body
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for.cond.cleanup.loopexit:
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br label %for.cond.cleanup
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for.cond.cleanup:
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ret void
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for.body:
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%call2 = invoke i32 @f() to label %__try.cont unwind label %catch.dispatch
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catch.dispatch:
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%0 = catchswitch within none [label %__except] unwind to caller
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__except:
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%1 = catchpad within %0 [ptr null]
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catchret from %1 to label %__except3
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__except3:
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call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %s)
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%call.i = call zeroext i1 @g(ptr nonnull %s)
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br i1 %call.i, label %if.then.i, label %exit
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if.then.i:
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%call2.i = call i32 @f()
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br label %exit
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exit:
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call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %s)
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br label %__try.cont
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__try.cont:
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%call = call i32 @f()
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%tobool = icmp eq i32 %call, 0
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br i1 %tobool, label %for.body, label %for.cond.cleanup.loopexit
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}
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declare i32 @__C_specific_handler(...)
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declare i32 @f()
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declare zeroext i1 @g(ptr)
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declare void @llvm.lifetime.start.p0(i64, ptr nocapture)
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declare void @llvm.lifetime.end.p0(i64, ptr nocapture)
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!1 = !{!"function_entry_count", i64 1}
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