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getSymbolForDwarfGlobalReference is smart enough to know that it needs to register the stub it references with MachineModuleInfoMachO, so that it gets emitted at the end of the file. Move stub emission from X86ATTAsmPrinter::doFinalization to the new X86ATTAsmPrinter::EmitEndOfAsmFile asmprinter hook. The important thing here is that EmitEndOfAsmFile is called *after* the ehframes are emitted, so we get all the stubs. This allows us to remove a gross hack from the asmprinter where it would "just know" that it needed to output stubs for personality functions. Now this is all driven from a consistent interface. The testcase change is just reordering the expected output now that the stubs come out after the ehframe instead of before. This also unblocks other changes that Bill wants to make. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82269 91177308-0d34-0410-b5e6-96231b3b80d8
51 lines
1.4 KiB
LLVM
51 lines
1.4 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin9 | FileCheck %s -check-prefix=X64
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; RUN: llc < %s -mtriple=i386-apple-darwin9 | FileCheck %s -check-prefix=X32
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; PR1632
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define void @_Z1fv() {
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entry:
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invoke void @_Z1gv( )
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to label %return unwind label %unwind
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unwind: ; preds = %entry
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br i1 false, label %eh_then, label %cleanup20
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eh_then: ; preds = %unwind
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invoke void @__cxa_end_catch( )
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to label %return unwind label %unwind10
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unwind10: ; preds = %eh_then
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%eh_select13 = tail call i64 (i8*, i8*, ...)* @llvm.eh.selector.i64( i8* null, i8* bitcast (void ()* @__gxx_personality_v0 to i8*), i32 1 ) ; <i32> [#uses=2]
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%tmp18 = icmp slt i64 %eh_select13, 0 ; <i1> [#uses=1]
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br i1 %tmp18, label %filter, label %cleanup20
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filter: ; preds = %unwind10
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unreachable
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cleanup20: ; preds = %unwind10, %unwind
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%eh_selector.0 = phi i64 [ 0, %unwind ], [ %eh_select13, %unwind10 ] ; <i32> [#uses=0]
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ret void
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return: ; preds = %eh_then, %entry
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ret void
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}
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declare void @_Z1gv()
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declare i64 @llvm.eh.selector.i64(i8*, i8*, ...)
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declare void @__gxx_personality_v0()
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declare void @__cxa_end_catch()
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; X64: Leh_frame_common_begin:
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; X64: .long ___gxx_personality_v0@GOTPCREL+4
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; X32: Leh_frame_common_begin:
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; X32: .long L___gxx_personality_v0$non_lazy_ptr-
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; ....
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; X32: .section __IMPORT,__pointers,non_lazy_symbol_pointers
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; X32: L___gxx_personality_v0$non_lazy_ptr:
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; X32: .indirect_symbol ___gxx_personality_v0
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