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99831068c8
Change ELF systems to use CFI for producing the EH tables. This reduces the size of the clang binary in Debug builds from 690MB to 679MB. llvm-svn: 129571
39 lines
1.1 KiB
LLVM
39 lines
1.1 KiB
LLVM
; RUN: llc < %s -mtriple=i686-pc-linux-gnu -o - | FileCheck %s
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; CHECK: .cfi_lsda 0, .Lexception0
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; CHECK: .cfi_personality 0, __gnat_eh_personality
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@error = external global i8 ; <i8*> [#uses=2]
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define void @_ada_x() {
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entry:
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invoke void @raise( )
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to label %eh_then unwind label %unwind
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unwind: ; preds = %entry
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%eh_ptr = tail call i8* @llvm.eh.exception( ) ; <i8*> [#uses=2]
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%eh_select = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i8* @error ) ; <i32> [#uses=1]
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%eh_typeid = tail call i32 @llvm.eh.typeid.for.i32( i8* @error ) ; <i32> [#uses=1]
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%tmp2 = icmp eq i32 %eh_select, %eh_typeid ; <i1> [#uses=1]
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br i1 %tmp2, label %eh_then, label %Unwind
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eh_then: ; preds = %unwind, %entry
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ret void
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Unwind: ; preds = %unwind
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tail call i32 (...)* @_Unwind_Resume( i8* %eh_ptr ) ; <i32>:0 [#uses=0]
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unreachable
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}
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declare void @raise()
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declare i8* @llvm.eh.exception()
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declare i32 @llvm.eh.selector.i32(i8*, i8*, ...)
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declare i32 @llvm.eh.typeid.for.i32(i8*)
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declare i32 @__gnat_eh_personality(...)
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declare i32 @_Unwind_Resume(...)
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