| ; RUN: llc < %s -mtriple=i386-apple-darwin -relocation-model=pic -frame-pointer=all |
| |
| %struct..0objc_selector = type opaque |
| %struct.NSString = type opaque |
| %struct.XCStringList = type { i32, ptr } |
| %struct._XCStringListNode = type { [3 x i8], [0 x i8], i8 } |
| %struct.__builtin_CFString = type { ptr, i32, ptr, i32 } |
| @0 = internal constant %struct.__builtin_CFString { ptr @__CFConstantStringClassReference, i32 1992, ptr @"\01LC", i32 2 } ; <ptr>:0 [#uses=1] |
| @__CFConstantStringClassReference = external global [0 x i32] ; <ptr> [#uses=1] |
| @"\01LC" = internal constant [3 x i8] c"NO\00" ; <ptr> [#uses=1] |
| @"\01LC1" = internal constant [1 x i8] zeroinitializer ; <ptr> [#uses=1] |
| @llvm.used1 = appending global [1 x ptr] [ ptr @"-[XCStringList stringRepresentation]" ], section "llvm.metadata" ; <ptr> [#uses=0] |
| |
| define ptr @"-[XCStringList stringRepresentation]"(ptr %self, ptr %_cmd) nounwind { |
| entry: |
| %0 = load i32, ptr null, align 4 ; <i32> [#uses=1] |
| %1 = and i32 %0, 16777215 ; <i32> [#uses=1] |
| %2 = icmp eq i32 %1, 0 ; <i1> [#uses=1] |
| br i1 %2, label %bb44, label %bb4 |
| |
| bb4: ; preds = %entry |
| %3 = load ptr, ptr null, align 4 ; <ptr> [#uses=2] |
| %4 = icmp eq ptr %3, null ; <i1> [#uses=1] |
| br label %bb37.outer |
| |
| bb6: ; preds = %bb37 |
| br label %bb19 |
| |
| bb19: ; preds = %bb37, %bb6 |
| %.rle = phi i32 [ 0, %bb6 ], [ %9, %bb37 ] ; <i32> [#uses=1] |
| %bufptr.0.lcssa = phi ptr [ null, %bb6 ], [ null, %bb37 ] ; <ptr> [#uses=2] |
| %5 = and i32 %.rle, 16777215 ; <i32> [#uses=1] |
| %6 = icmp eq i32 %5, 0 ; <i1> [#uses=1] |
| br i1 %6, label %bb25.split, label %bb37 |
| |
| bb25.split: ; preds = %bb19 |
| call void @foo(ptr @"\01LC1") nounwind nounwind |
| br label %bb35.outer |
| |
| bb34: ; preds = %bb35, %bb35, %bb35, %bb35 |
| %7 = getelementptr i8, ptr %bufptr.0.lcssa, i32 %totalLength.0.ph ; <ptr> [#uses=1] |
| store i8 92, ptr %7, align 1 |
| br label %bb35.outer |
| |
| bb35.outer: ; preds = %bb34, %bb25.split |
| %totalLength.0.ph = add i32 0, %totalLength.1.ph ; <i32> [#uses=2] |
| br label %bb35 |
| |
| bb35: ; preds = %bb35, %bb35.outer |
| %8 = load i8, ptr null, align 1 ; <i8> [#uses=1] |
| switch i8 %8, label %bb35 [ |
| i8 0, label %bb37.outer |
| i8 32, label %bb34 |
| i8 92, label %bb34 |
| i8 34, label %bb34 |
| i8 39, label %bb34 |
| ] |
| |
| bb37.outer: ; preds = %bb35, %bb4 |
| %totalLength.1.ph = phi i32 [ 0, %bb4 ], [ %totalLength.0.ph, %bb35 ] ; <i32> [#uses=1] |
| %bufptr.1.ph = phi ptr [ null, %bb4 ], [ %bufptr.0.lcssa, %bb35 ] ; <ptr> [#uses=2] |
| br i1 %4, label %bb39.split, label %bb37 |
| |
| bb37: ; preds = %bb37.outer, %bb19 |
| %9 = load i32, ptr %3, align 4 ; <i32> [#uses=1] |
| br i1 false, label %bb6, label %bb19 |
| |
| bb39.split: ; preds = %bb37.outer |
| %10 = icmp eq ptr null, %bufptr.1.ph ; <i1> [#uses=1] |
| br i1 %10, label %bb44, label %bb42 |
| |
| bb42: ; preds = %bb39.split |
| call void @quux(ptr %bufptr.1.ph) nounwind nounwind |
| ret ptr null |
| |
| bb44: ; preds = %bb39.split, %entry |
| %.0 = phi ptr [ @0, %entry ], [ null, %bb39.split ] ; <ptr> [#uses=1] |
| ret ptr %.0 |
| } |
| |
| declare void @foo(ptr) |
| |
| declare void @quux(ptr) |
