mirror of
https://github.com/c64scene-ar/llvm-6502.git
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235170 91177308-0d34-0410-b5e6-96231b3b80d8
176 lines
4.1 KiB
LLVM
176 lines
4.1 KiB
LLVM
; RUN: llc -mtriple x86_64-pc-windows-msvc < %s | FileCheck %s
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define void @two_invoke_merged() {
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entry:
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invoke void @try_body()
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to label %again unwind label %lpad
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again:
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invoke void @try_body()
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to label %done unwind label %lpad
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done:
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ret void
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lpad:
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%vals = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
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catch i8* bitcast (i32 (i8*, i8*)* @filt0 to i8*)
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catch i8* bitcast (i32 (i8*, i8*)* @filt1 to i8*)
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%sel = extractvalue { i8*, i32 } %vals, 1
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call void @use_selector(i32 %sel)
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ret void
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}
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; Normal path code
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; CHECK-LABEL: {{^}}two_invoke_merged:
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; CHECK: .seh_proc two_invoke_merged
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; CHECK: .seh_handler __C_specific_handler, @unwind, @except
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; CHECK: .Ltmp0:
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; CHECK: callq try_body
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; CHECK-NEXT: .Ltmp1:
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; CHECK: .Ltmp2:
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; CHECK: callq try_body
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; CHECK-NEXT: .Ltmp3:
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; CHECK: retq
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; Landing pad code
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; CHECK: .Ltmp5:
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; CHECK: movl $1, %ecx
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; CHECK: jmp
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; CHECK: .Ltmp6:
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; CHECK: movl $2, %ecx
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; CHECK: callq use_selector
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; CHECK: .seh_handlerdata
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; CHECK-NEXT: .long 2
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; CHECK-NEXT: .long .Ltmp0@IMGREL
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; CHECK-NEXT: .long .Ltmp3@IMGREL+1
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; CHECK-NEXT: .long filt0@IMGREL
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; CHECK-NEXT: .long .Ltmp5@IMGREL
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; CHECK-NEXT: .long .Ltmp0@IMGREL
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; CHECK-NEXT: .long .Ltmp3@IMGREL+1
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; CHECK-NEXT: .long filt1@IMGREL
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; CHECK-NEXT: .long .Ltmp6@IMGREL
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; CHECK: .text
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; CHECK: .seh_endproc
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define void @two_invoke_gap() {
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entry:
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invoke void @try_body()
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to label %again unwind label %lpad
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again:
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call void @do_nothing_on_unwind()
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invoke void @try_body()
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to label %done unwind label %lpad
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done:
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ret void
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lpad:
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%vals = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
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catch i8* bitcast (i32 (i8*, i8*)* @filt0 to i8*)
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%sel = extractvalue { i8*, i32 } %vals, 1
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call void @use_selector(i32 %sel)
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ret void
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}
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; Normal path code
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; CHECK-LABEL: {{^}}two_invoke_gap:
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; CHECK: .seh_proc two_invoke_gap
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; CHECK: .seh_handler __C_specific_handler, @unwind, @except
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; CHECK: .Ltmp11:
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; CHECK: callq try_body
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; CHECK-NEXT: .Ltmp12:
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; CHECK: callq do_nothing_on_unwind
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; CHECK: .Ltmp13:
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; CHECK: callq try_body
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; CHECK-NEXT: .Ltmp14:
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; CHECK: retq
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; Landing pad code
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; CHECK: .Ltmp16:
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; CHECK: movl $1, %ecx
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; CHECK: callq use_selector
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; CHECK: .seh_handlerdata
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; CHECK-NEXT: .long 2
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; CHECK-NEXT: .long .Ltmp11@IMGREL
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; CHECK-NEXT: .long .Ltmp12@IMGREL+1
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; CHECK-NEXT: .long filt0@IMGREL
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; CHECK-NEXT: .long .Ltmp16@IMGREL
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; CHECK-NEXT: .long .Ltmp13@IMGREL
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; CHECK-NEXT: .long .Ltmp14@IMGREL+1
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; CHECK-NEXT: .long filt0@IMGREL
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; CHECK-NEXT: .long .Ltmp16@IMGREL
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; CHECK: .text
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; CHECK: .seh_endproc
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define void @two_invoke_nounwind_gap() {
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entry:
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invoke void @try_body()
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to label %again unwind label %lpad
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again:
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call void @cannot_unwind()
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invoke void @try_body()
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to label %done unwind label %lpad
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done:
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ret void
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lpad:
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%vals = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
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catch i8* bitcast (i32 (i8*, i8*)* @filt0 to i8*)
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%sel = extractvalue { i8*, i32 } %vals, 1
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call void @use_selector(i32 %sel)
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ret void
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}
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; Normal path code
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; CHECK-LABEL: {{^}}two_invoke_nounwind_gap:
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; CHECK: .seh_proc two_invoke_nounwind_gap
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; CHECK: .seh_handler __C_specific_handler, @unwind, @except
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; CHECK: .Ltmp21:
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; CHECK: callq try_body
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; CHECK-NEXT: .Ltmp22:
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; CHECK: callq cannot_unwind
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; CHECK: .Ltmp23:
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; CHECK: callq try_body
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; CHECK-NEXT: .Ltmp24:
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; CHECK: retq
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; Landing pad code
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; CHECK: .Ltmp26:
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; CHECK: movl $1, %ecx
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; CHECK: callq use_selector
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; CHECK: .seh_handlerdata
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; CHECK-NEXT: .long 1
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; CHECK-NEXT: .long .Ltmp21@IMGREL
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; CHECK-NEXT: .long .Ltmp24@IMGREL+1
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; CHECK-NEXT: .long filt0@IMGREL
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; CHECK-NEXT: .long .Ltmp26@IMGREL
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; CHECK: .text
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; CHECK: .seh_endproc
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declare void @try_body()
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declare void @do_nothing_on_unwind()
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declare void @cannot_unwind() nounwind
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declare void @use_selector(i32)
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declare i32 @filt0(i8* %eh_info, i8* %rsp)
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declare i32 @filt1(i8* %eh_info, i8* %rsp)
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declare void @handler0()
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declare void @handler1()
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declare i32 @__C_specific_handler(...)
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declare i32 @llvm.eh.typeid.for(i8*) readnone nounwind
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