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https://github.com/c64scene-ar/llvm-6502.git
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2386fc8daa
It turned out that ARM wants different layout of type infos. This is yet another patch in attempt to fix PR7187 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168325 91177308-0d34-0410-b5e6-96231b3b80d8
78 lines
2.9 KiB
LLVM
78 lines
2.9 KiB
LLVM
; RUN: llc -arm-enable-ehabi -arm-enable-ehabi-descriptors < %s | FileCheck %s
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64"
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target triple = "armv7-none-linux-gnueabi"
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@_ZTIi = external constant i8*
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declare void @_Z3foov() noreturn;
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declare i8* @__cxa_allocate_exception(i32)
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declare i32 @__gxx_personality_v0(...)
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declare void @__cxa_throw(i8*, i8*, i8*)
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declare void @__cxa_call_unexpected(i8*)
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define i32 @main() {
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; CHECK main:
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entry:
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%exception.i = tail call i8* @__cxa_allocate_exception(i32 4) nounwind
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%0 = bitcast i8* %exception.i to i32*
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store i32 42, i32* %0, align 4, !tbaa !0
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invoke void @__cxa_throw(i8* %exception.i, i8* bitcast (i8** @_ZTIi to i8*), i8* null) noreturn
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to label %unreachable.i unwind label %lpad.i
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lpad.i: ; preds = %entry
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%1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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filter [1 x i8*] [i8* bitcast (i8** @_ZTIi to i8*)]
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catch i8* bitcast (i8** @_ZTIi to i8*)
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; CHECK: .long _ZTIi(target2) @ TypeInfo 1
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; CHECK: .long _ZTIi(target2) @ FilterInfo -1
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%2 = extractvalue { i8*, i32 } %1, 1
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%ehspec.fails.i = icmp slt i32 %2, 0
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br i1 %ehspec.fails.i, label %ehspec.unexpected.i, label %lpad.body
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ehspec.unexpected.i: ; preds = %lpad.i
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%3 = extractvalue { i8*, i32 } %1, 0
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invoke void @__cxa_call_unexpected(i8* %3) noreturn
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to label %.noexc unwind label %lpad
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.noexc: ; preds = %ehspec.unexpected.i
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unreachable
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unreachable.i: ; preds = %entry
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unreachable
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lpad: ; preds = %ehspec.unexpected.i
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%4 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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catch i8* bitcast (i8** @_ZTIi to i8*)
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br label %lpad.body
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lpad.body: ; preds = %lpad.i, %lpad
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%eh.lpad-body = phi { i8*, i32 } [ %4, %lpad ], [ %1, %lpad.i ]
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%5 = extractvalue { i8*, i32 } %eh.lpad-body, 1
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%6 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) nounwind
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%matches = icmp eq i32 %5, %6
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br i1 %matches, label %try.cont, label %eh.resume
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try.cont: ; preds = %lpad.body
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%7 = extractvalue { i8*, i32 } %eh.lpad-body, 0
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%8 = tail call i8* @__cxa_begin_catch(i8* %7) nounwind
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tail call void @__cxa_end_catch() nounwind
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ret i32 0
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eh.resume: ; preds = %lpad.body
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resume { i8*, i32 } %eh.lpad-body
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}
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declare i32 @llvm.eh.typeid.for(i8*) nounwind readnone
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declare i8* @__cxa_begin_catch(i8*)
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declare void @__cxa_end_catch()
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!0 = metadata !{metadata !"int", metadata !1}
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!1 = metadata !{metadata !"omnipotent char", metadata !2}
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!2 = metadata !{metadata !"Simple C/C++ TBAA"}
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