From 6edf810555acd27f4ccd1abc41af30a6a81da66d Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 3 Apr 2007 23:40:54 +0000 Subject: [PATCH] New test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35636 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../CodeGen/ARM/2007-04-03-UndefinedSymbol.ll | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 test/CodeGen/ARM/2007-04-03-UndefinedSymbol.ll diff --git a/test/CodeGen/ARM/2007-04-03-UndefinedSymbol.ll b/test/CodeGen/ARM/2007-04-03-UndefinedSymbol.ll new file mode 100644 index 00000000000..ee983eb48de --- /dev/null +++ b/test/CodeGen/ARM/2007-04-03-UndefinedSymbol.ll @@ -0,0 +1,98 @@ +; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -relocation-model=pic | not grep "LPC9" + + %struct.B = type { i32 } + %struct.anon = type { void (%struct.B*)*, i32 } +@str = internal constant [7 x i8] c"i, %d\0A\00" ; <[7 x i8]*> [#uses=1] +@str1 = internal constant [7 x i8] c"j, %d\0A\00" ; <[7 x i8]*> [#uses=1] + +define internal void @_ZN1B1iEv(%struct.B* %this) { +entry: + %tmp1 = getelementptr %struct.B* %this, i32 0, i32 0 ; [#uses=1] + %tmp2 = load i32* %tmp1 ; [#uses=1] + %tmp4 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([7 x i8]* @str, i32 0, i32 0), i32 %tmp2 ) ; [#uses=0] + ret void +} + +declare i32 @printf(i8*, ...) + +define internal void @_ZN1B1jEv(%struct.B* %this) { +entry: + %tmp1 = getelementptr %struct.B* %this, i32 0, i32 0 ; [#uses=1] + %tmp2 = load i32* %tmp1 ; [#uses=1] + %tmp4 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([7 x i8]* @str1, i32 0, i32 0), i32 %tmp2 ) ; [#uses=0] + ret void +} + +define i32 @main() { +entry: + %b.i29 = alloca %struct.B, align 4 ; <%struct.B*> [#uses=3] + %b.i1 = alloca %struct.B, align 4 ; <%struct.B*> [#uses=3] + %b.i = alloca %struct.B, align 4 ; <%struct.B*> [#uses=3] + %tmp2.i = getelementptr %struct.B* %b.i, i32 0, i32 0 ; [#uses=1] + store i32 4, i32* %tmp2.i + br i1 icmp eq (i64 and (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 4294967296), i64 0), label %_Z3fooiM1BFvvE.exit, label %cond_true.i + +cond_true.i: ; preds = %entry + %b2.i = bitcast %struct.B* %b.i to i8* ; [#uses=1] + %ctg23.i = getelementptr i8* %b2.i, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 32) to i32), i32 1) ; [#uses=1] + %tmp121314.i = bitcast i8* %ctg23.i to i32 (...)*** ; [#uses=1] + %tmp15.i = load i32 (...)*** %tmp121314.i ; [#uses=1] + %tmp151.i = bitcast i32 (...)** %tmp15.i to i8* ; [#uses=1] + %ctg2.i = getelementptr i8* %tmp151.i, i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) ; [#uses=1] + %tmp2021.i = bitcast i8* %ctg2.i to i32 (...)** ; [#uses=1] + %tmp22.i = load i32 (...)** %tmp2021.i ; [#uses=1] + %tmp2223.i = bitcast i32 (...)* %tmp22.i to void (%struct.B*)* ; [#uses=1] + br label %_Z3fooiM1BFvvE.exit + +_Z3fooiM1BFvvE.exit: ; preds = %cond_true.i, %entry + %iftmp.2.0.i = phi void (%struct.B*)* [ %tmp2223.i, %cond_true.i ], [ inttoptr (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to void (%struct.B*)*), %entry ] ; [#uses=1] + %b4.i = bitcast %struct.B* %b.i to i8* ; [#uses=1] + %ctg25.i = getelementptr i8* %b4.i, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 32) to i32), i32 1) ; [#uses=1] + %tmp3031.i = bitcast i8* %ctg25.i to %struct.B* ; <%struct.B*> [#uses=1] + call void %iftmp.2.0.i( %struct.B* %tmp3031.i ) + %tmp2.i30 = getelementptr %struct.B* %b.i29, i32 0, i32 0 ; [#uses=1] + store i32 6, i32* %tmp2.i30 + br i1 icmp eq (i64 and (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) to i64), i64 4294967296), i64 0), label %_Z3fooiM1BFvvE.exit56, label %cond_true.i46 + +cond_true.i46: ; preds = %_Z3fooiM1BFvvE.exit + %b2.i35 = bitcast %struct.B* %b.i29 to i8* ; [#uses=1] + %ctg23.i36 = getelementptr i8* %b2.i35, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) to i64), i64 32) to i32), i32 1) ; [#uses=1] + %tmp121314.i37 = bitcast i8* %ctg23.i36 to i32 (...)*** ; [#uses=1] + %tmp15.i38 = load i32 (...)*** %tmp121314.i37 ; [#uses=1] + %tmp151.i41 = bitcast i32 (...)** %tmp15.i38 to i8* ; [#uses=1] + %ctg2.i42 = getelementptr i8* %tmp151.i41, i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) ; [#uses=1] + %tmp2021.i43 = bitcast i8* %ctg2.i42 to i32 (...)** ; [#uses=1] + %tmp22.i44 = load i32 (...)** %tmp2021.i43 ; [#uses=1] + %tmp2223.i45 = bitcast i32 (...)* %tmp22.i44 to void (%struct.B*)* ; [#uses=1] + br label %_Z3fooiM1BFvvE.exit56 + +_Z3fooiM1BFvvE.exit56: ; preds = %cond_true.i46, %_Z3fooiM1BFvvE.exit + %iftmp.2.0.i49 = phi void (%struct.B*)* [ %tmp2223.i45, %cond_true.i46 ], [ inttoptr (i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) to void (%struct.B*)*), %_Z3fooiM1BFvvE.exit ] ; [#uses=1] + %b4.i53 = bitcast %struct.B* %b.i29 to i8* ; [#uses=1] + %ctg25.i54 = getelementptr i8* %b4.i53, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) to i64), i64 32) to i32), i32 1) ; [#uses=1] + %tmp3031.i55 = bitcast i8* %ctg25.i54 to %struct.B* ; <%struct.B*> [#uses=1] + call void %iftmp.2.0.i49( %struct.B* %tmp3031.i55 ) + %tmp2.i2 = getelementptr %struct.B* %b.i1, i32 0, i32 0 ; [#uses=1] + store i32 -1, i32* %tmp2.i2 + br i1 icmp eq (i64 and (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 4294967296), i64 0), label %_Z3fooiM1BFvvE.exit28, label %cond_true.i18 + +cond_true.i18: ; preds = %_Z3fooiM1BFvvE.exit56 + %b2.i7 = bitcast %struct.B* %b.i1 to i8* ; [#uses=1] + %ctg23.i8 = getelementptr i8* %b2.i7, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 32) to i32), i32 1) ; [#uses=1] + %tmp121314.i9 = bitcast i8* %ctg23.i8 to i32 (...)*** ; [#uses=1] + %tmp15.i10 = load i32 (...)*** %tmp121314.i9 ; [#uses=1] + %tmp151.i13 = bitcast i32 (...)** %tmp15.i10 to i8* ; [#uses=1] + %ctg2.i14 = getelementptr i8* %tmp151.i13, i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) ; [#uses=1] + %tmp2021.i15 = bitcast i8* %ctg2.i14 to i32 (...)** ; [#uses=1] + %tmp22.i16 = load i32 (...)** %tmp2021.i15 ; [#uses=1] + %tmp2223.i17 = bitcast i32 (...)* %tmp22.i16 to void (%struct.B*)* ; [#uses=1] + br label %_Z3fooiM1BFvvE.exit28 + +_Z3fooiM1BFvvE.exit28: ; preds = %cond_true.i18, %_Z3fooiM1BFvvE.exit56 + %iftmp.2.0.i21 = phi void (%struct.B*)* [ %tmp2223.i17, %cond_true.i18 ], [ inttoptr (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to void (%struct.B*)*), %_Z3fooiM1BFvvE.exit56 ] ; [#uses=1] + %b4.i25 = bitcast %struct.B* %b.i1 to i8* ; [#uses=1] + %ctg25.i26 = getelementptr i8* %b4.i25, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 32) to i32), i32 1) ; [#uses=1] + %tmp3031.i27 = bitcast i8* %ctg25.i26 to %struct.B* ; <%struct.B*> [#uses=1] + call void %iftmp.2.0.i21( %struct.B* %tmp3031.i27 ) + ret i32 0 +} -- 2.34.1