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llvm-project/llvm/test/CodeGen/X86/win-cleanuppad.ll

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Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; RUN: llc -mtriple=i686-pc-windows-msvc < %s | FileCheck --check-prefix=X86 %s
; RUN: llc -mtriple=x86_64-pc-windows-msvc < %s | FileCheck --check-prefix=X64 %s
%struct.Dtor = type { i8 }
define void @simple_cleanup() #0 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
entry:
%o = alloca %struct.Dtor, align 1
invoke void @f(i32 1)
to label %invoke.cont unwind label %ehcleanup
invoke.cont: ; preds = %entry
call x86_thiscallcc void @"\01??1Dtor@@QAE@XZ"(%struct.Dtor* %o) #2
ret void
ehcleanup: ; preds = %entry
%0 = cleanuppad []
call x86_thiscallcc void @"\01??1Dtor@@QAE@XZ"(%struct.Dtor* %o) #2
cleanupret %0 unwind to caller
}
declare void @f(i32) #0
declare i32 @__CxxFrameHandler3(...)
; Function Attrs: nounwind
declare x86_thiscallcc void @"\01??1Dtor@@QAE@XZ"(%struct.Dtor*) #1
define void @nested_cleanup() #0 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
entry:
%o1 = alloca %struct.Dtor, align 1
%o2 = alloca %struct.Dtor, align 1
invoke void @f(i32 1)
to label %invoke.cont unwind label %cleanup.outer
invoke.cont: ; preds = %entry
invoke void @f(i32 2)
to label %invoke.cont.1 unwind label %cleanup.inner
invoke.cont.1: ; preds = %invoke.cont
call x86_thiscallcc void @"\01??1Dtor@@QAE@XZ"(%struct.Dtor* %o2) #2
invoke void @f(i32 3)
to label %invoke.cont.2 unwind label %cleanup.outer
invoke.cont.2: ; preds = %invoke.cont.1
call x86_thiscallcc void @"\01??1Dtor@@QAE@XZ"(%struct.Dtor* %o1) #2
ret void
cleanup.inner: ; preds = %invoke.cont
%0 = cleanuppad []
call x86_thiscallcc void @"\01??1Dtor@@QAE@XZ"(%struct.Dtor* %o2) #2
cleanupret %0 unwind label %cleanup.outer
cleanup.outer: ; preds = %invoke.cont.1, %cleanup.inner, %entry
%1 = cleanuppad []
call x86_thiscallcc void @"\01??1Dtor@@QAE@XZ"(%struct.Dtor* %o1) #2
cleanupret %1 unwind to caller
}
; X86-LABEL: _nested_cleanup:
; X86: movl $1, (%esp)
; X86: calll _f
; X86: movl $2, (%esp)
; X86: calll _f
; X86: movl $3, (%esp)
; X86: calll _f
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X86: "?dtor$[[cleanup_inner:[0-9]+]]@?0?nested_cleanup@4HA":
; X86: LBB1_[[cleanup_inner]]: # %cleanup.inner{{$}}
[WinEH] Make funclet return instrs pseudo instrs This makes catchret look more like a branch, and less like a weird use of BlockAddress. It also lets us get away from llvm.x86.seh.restoreframe, which relies on the old parentfpoffset label arithmetic. llvm-svn: 247936
2015-09-18 04:43:47 +08:00
; X86: pushl %ebp
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X86: leal {{.*}}(%ebp), %ecx
; X86: calll "??1Dtor@@QAE@XZ"
[WinEH] Make funclet return instrs pseudo instrs This makes catchret look more like a branch, and less like a weird use of BlockAddress. It also lets us get away from llvm.x86.seh.restoreframe, which relies on the old parentfpoffset label arithmetic. llvm-svn: 247936
2015-09-18 04:43:47 +08:00
; X86: popl %ebp
; X86: retl
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X86: "?dtor$[[cleanup_outer:[0-9]+]]@?0?nested_cleanup@4HA":
; X86: LBB1_[[cleanup_outer]]: # %cleanup.outer{{$}}
[WinEH] Make funclet return instrs pseudo instrs This makes catchret look more like a branch, and less like a weird use of BlockAddress. It also lets us get away from llvm.x86.seh.restoreframe, which relies on the old parentfpoffset label arithmetic. llvm-svn: 247936
2015-09-18 04:43:47 +08:00
; X86: pushl %ebp
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X86: leal {{.*}}(%ebp), %ecx
; X86: calll "??1Dtor@@QAE@XZ"
[WinEH] Make funclet return instrs pseudo instrs This makes catchret look more like a branch, and less like a weird use of BlockAddress. It also lets us get away from llvm.x86.seh.restoreframe, which relies on the old parentfpoffset label arithmetic. llvm-svn: 247936
2015-09-18 04:43:47 +08:00
; X86: popl %ebp
; X86: retl
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X86: L__ehtable$nested_cleanup:
; X86: .long 429065506
; X86: .long 2
; X86: .long ($stateUnwindMap$nested_cleanup)
; X86: .long 0
; X86: .long 0
; X86: .long 0
; X86: .long 0
; X86: .long 0
; X86: .long 1
; X86: $stateUnwindMap$nested_cleanup:
; X86: .long -1
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X86: .long "?dtor$[[cleanup_outer]]@?0?nested_cleanup@4HA"
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X86: .long 0
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X86: .long "?dtor$[[cleanup_inner]]@?0?nested_cleanup@4HA"
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X64-LABEL: nested_cleanup:
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64: .Lfunc_begin1:
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64: .Ltmp13:
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X64: movl $1, %ecx
; X64: callq f
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64: .Ltmp15:
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X64: movl $2, %ecx
; X64: callq f
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64: .Ltmp16:
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64: callq "??1Dtor@@QAE@XZ"
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64: .Ltmp17:
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X64: movl $3, %ecx
; X64: callq f
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64: .Ltmp18:
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X64: "?dtor$[[cleanup_inner:[0-9]+]]@?0?nested_cleanup@4HA":
; X64: LBB1_[[cleanup_inner]]: # %cleanup.inner{{$}}
[WinEH] Make funclet return instrs pseudo instrs This makes catchret look more like a branch, and less like a weird use of BlockAddress. It also lets us get away from llvm.x86.seh.restoreframe, which relies on the old parentfpoffset label arithmetic. llvm-svn: 247936
2015-09-18 04:43:47 +08:00
; X64: pushq %rbp
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X64: leaq {{.*}}(%rbp), %rcx
; X64: callq "??1Dtor@@QAE@XZ"
[WinEH] Make funclet return instrs pseudo instrs This makes catchret look more like a branch, and less like a weird use of BlockAddress. It also lets us get away from llvm.x86.seh.restoreframe, which relies on the old parentfpoffset label arithmetic. llvm-svn: 247936
2015-09-18 04:43:47 +08:00
; X64: popq %rbp
; X64: retq
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X64: .seh_handlerdata
; X64: .text
; X64: .seh_endproc
; X64: "?dtor$[[cleanup_outer:[0-9]+]]@?0?nested_cleanup@4HA":
; X64: LBB1_[[cleanup_outer]]: # %cleanup.outer{{$}}
[WinEH] Make funclet return instrs pseudo instrs This makes catchret look more like a branch, and less like a weird use of BlockAddress. It also lets us get away from llvm.x86.seh.restoreframe, which relies on the old parentfpoffset label arithmetic. llvm-svn: 247936
2015-09-18 04:43:47 +08:00
; X64: pushq %rbp
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
; X64: leaq {{.*}}(%rbp), %rcx
; X64: callq "??1Dtor@@QAE@XZ"
[WinEH] Make funclet return instrs pseudo instrs This makes catchret look more like a branch, and less like a weird use of BlockAddress. It also lets us get away from llvm.x86.seh.restoreframe, which relies on the old parentfpoffset label arithmetic. llvm-svn: 247936
2015-09-18 04:43:47 +08:00
; X64: popq %rbp
; X64: retq
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X64: .section .xdata,"dr"
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64-NEXT: .align 4
; X64: $cppxdata$nested_cleanup:
; X64-NEXT: .long 429065506
; X64-NEXT: .long 2
; X64-NEXT: .long ($stateUnwindMap$nested_cleanup)@IMGREL
; X64-NEXT: .long 0
; X64-NEXT: .long 0
; X64-NEXT: .long 5
; X64-NEXT: .long ($ip2state$nested_cleanup)@IMGREL
; X64-NEXT: .long 40
; X64-NEXT: .long 0
; X64-NEXT: .long 1
; X64: $stateUnwindMap$nested_cleanup:
; X64-NEXT: .long -1
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X64-NEXT: .long "?dtor$[[cleanup_outer]]@?0?nested_cleanup@4HA"@IMGREL
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64-NEXT: .long 0
[WinEH] Teach AsmPrinter about funclets Summary: Funclets have been turned into functions by the time they hit the object file. Make sure that they have decent names for the symbol table and CFI directives explaining how to reason about their prologues. Differential Revision: http://reviews.llvm.org/D13261 llvm-svn: 248824
2015-09-30 04:12:33 +08:00
; X64-NEXT: .long "?dtor$[[cleanup_inner]]@?0?nested_cleanup@4HA"@IMGREL
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64: $ip2state$nested_cleanup:
; X64-NEXT: .long .Lfunc_begin1@IMGREL
; X64-NEXT: .long -1
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64-NEXT: .long .Ltmp13@IMGREL
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64-NEXT: .long 0
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64-NEXT: .long .Ltmp15@IMGREL
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64-NEXT: .long 1
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64-NEXT: .long .Ltmp17@IMGREL
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64-NEXT: .long 0
[WinEH] Setup RBP correctly in Win64 funclet prologues Previously local variable captures just didn't work in 64-bit. Now we can access local variables more or less correctly. llvm-svn: 248857
2015-09-30 07:32:01 +08:00
; X64-NEXT: .long .Ltmp18@IMGREL+1
[WinEH] Fix ip2state table emission with funclets Previously we were hijacking the old LandingPadInfo data structures to communicate our state numbers. Now we don't need that anymore. llvm-svn: 248763
2015-09-29 07:56:30 +08:00
; X64-NEXT: .long -1
Fix SEH state numbering algorithm to handle cleanupendpads WinEHPrepare's new coloring algorithm really expects to see cleanupendpads now, so Clang will start emitting them soon. llvm-svn: 247341
2015-09-11 05:46:36 +08:00
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" }
attributes #1 = { 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" }
attributes #2 = { nounwind }