forked from OSchip/llvm-project
90 lines
3.0 KiB
LLVM
90 lines
3.0 KiB
LLVM
; RUN: llc < %s | FileCheck %s
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target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
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target triple = "i686-pc-windows-msvc"
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define void @nested_finally() #0 personality i8* bitcast (i32 (...)* @_except_handler3 to i8*) {
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entry:
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invoke void @f(i32 1) #3
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to label %invoke.cont unwind label %ehcleanup
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invoke.cont: ; preds = %entry
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invoke void @f(i32 2) #3
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to label %invoke.cont.1 unwind label %ehcleanup.3
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invoke.cont.1: ; preds = %invoke.cont
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call void @f(i32 3) #3
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ret void
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ehcleanup: ; preds = %entry
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%0 = cleanuppad []
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invoke void @f(i32 2) #3
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to label %invoke.cont.2 unwind label %ehcleanup.end
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invoke.cont.2: ; preds = %ehcleanup
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cleanupret %0 unwind label %ehcleanup.3
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ehcleanup.end: ; preds = %ehcleanup
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cleanupendpad %0 unwind label %ehcleanup.3
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ehcleanup.3: ; preds = %invoke.cont.2, %ehcleanup.end, %invoke.cont
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%1 = cleanuppad []
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invoke void @f(i32 3) #3
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to label %invoke.cont.4 unwind label %ehcleanup.end.5
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invoke.cont.4: ; preds = %ehcleanup.3
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cleanupret %1 unwind to caller
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ehcleanup.end.5: ; preds = %ehcleanup.3
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cleanupendpad %1 unwind to caller
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}
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declare void @f(i32) #0
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declare i32 @_except_handler3(...)
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attributes #0 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { noinline nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #2 = { nounwind readnone }
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attributes #3 = { noinline }
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; CHECK: _nested_finally:
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; CHECK: movl $-1, -[[state:[0-9]+]](%ebp)
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; CHECK: movl {{.*}}, %fs:0
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; CHECK: movl $1, -[[state]](%ebp)
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; CHECK: movl $1, (%esp)
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; CHECK: calll _f
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; CHECK: movl $0, -[[state]](%ebp)
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; CHECK: movl $2, (%esp)
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; CHECK: calll _f
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; CHECK: movl $-1, -[[state]](%ebp)
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; CHECK: movl $3, (%esp)
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; CHECK: calll _f
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; CHECK: retl
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; CHECK: LBB0_[[inner:[0-9]+]]: # %ehcleanup
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; CHECK: pushl %ebp
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; CHECK: addl $12, %ebp
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; CHECK: movl $0, -[[state]](%ebp)
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; CHECK: movl $2, (%esp)
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; CHECK: calll _f
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; CHECK: popl %ebp
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; CHECK: retl
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; CHECK: LBB0_[[outer:[0-9]+]]: # %ehcleanup.3
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; CHECK: pushl %ebp
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; CHECK: addl $12, %ebp
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; CHECK: movl $-1, -[[state]](%ebp)
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; CHECK: movl $3, (%esp)
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; CHECK: calll _f
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; CHECK: popl %ebp
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; CHECK: retl
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; CHECK: L__ehtable$nested_finally:
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; CHECK: .long -1
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; CHECK: .long 0
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; CHECK: .long LBB0_[[outer]]
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; CHECK: .long 0
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; CHECK: .long 0
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; CHECK: .long LBB0_[[inner]]
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