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59 lines
2.7 KiB
LLVM
59 lines
2.7 KiB
LLVM
; RUN: llvm-as < %s | llc | not grep 1_0
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; This used to create an extra branch to 'entry', LBB1_0.
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; ModuleID = 'bug.bc'
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64"
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target triple = "arm-apple-darwin8"
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%struct.HexxagonMove = type { i8, i8, i32 }
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%struct.HexxagonMoveList = type { i32, %struct.HexxagonMove* }
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define void @_ZN16HexxagonMoveList8sortListEv(%struct.HexxagonMoveList* %this) {
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entry:
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%tmp51 = getelementptr %struct.HexxagonMoveList* %this, i32 0, i32 0 ; <i32*> [#uses=1]
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%tmp2 = getelementptr %struct.HexxagonMoveList* %this, i32 0, i32 1 ; <%struct.HexxagonMove**> [#uses=2]
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br label %bb49
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bb1: ; preds = %bb49
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%tmp3 = load %struct.HexxagonMove** %tmp2 ; <%struct.HexxagonMove*> [#uses=5]
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%tmp6 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 2 ; <i32*> [#uses=1]
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%tmp7 = load i32* %tmp6 ; <i32> [#uses=2]
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%tmp12 = add i32 %i.1, 1 ; <i32> [#uses=7]
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%tmp14 = getelementptr %struct.HexxagonMove* %tmp3, i32 %tmp12, i32 2 ; <i32*> [#uses=1]
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%tmp15 = load i32* %tmp14 ; <i32> [#uses=1]
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%tmp16 = icmp slt i32 %tmp7, %tmp15 ; <i1> [#uses=1]
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br i1 %tmp16, label %cond_true, label %bb49
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cond_true: ; preds = %bb1
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%tmp23.0 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 0 ; <i8*> [#uses=2]
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%tmp67 = load i8* %tmp23.0 ; <i8> [#uses=1]
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%tmp23.1 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 1 ; <i8*> [#uses=1]
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%tmp68 = load i8* %tmp23.1 ; <i8> [#uses=1]
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%tmp3638 = getelementptr %struct.HexxagonMove* %tmp3, i32 %tmp12, i32 0 ; <i8*> [#uses=1]
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tail call void @llvm.memcpy.i32( i8* %tmp23.0, i8* %tmp3638, i32 8, i32 4 )
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%tmp41 = load %struct.HexxagonMove** %tmp2 ; <%struct.HexxagonMove*> [#uses=3]
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%tmp44.0 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 0 ; <i8*> [#uses=1]
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store i8 %tmp67, i8* %tmp44.0
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%tmp44.1 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 1 ; <i8*> [#uses=1]
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store i8 %tmp68, i8* %tmp44.1
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%tmp44.2 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 2 ; <i32*> [#uses=1]
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store i32 %tmp7, i32* %tmp44.2
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br label %bb49
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bb49: ; preds = %bb59, %cond_true, %bb1, %entry
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%i.1 = phi i32 [ 0, %entry ], [ %tmp12, %bb1 ], [ %tmp12, %cond_true ], [ 0, %bb59 ] ; <i32> [#uses=5]
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%move.2 = phi i32 [ 0, %entry ], [ 1, %cond_true ], [ %move.2, %bb1 ], [ 0, %bb59 ] ; <i32> [#uses=2]
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%tmp52 = load i32* %tmp51 ; <i32> [#uses=1]
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%tmp53 = add i32 %tmp52, -1 ; <i32> [#uses=1]
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%tmp55 = icmp sgt i32 %tmp53, %i.1 ; <i1> [#uses=1]
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br i1 %tmp55, label %bb1, label %bb59
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bb59: ; preds = %bb49
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%tmp61 = icmp eq i32 %move.2, 0 ; <i1> [#uses=1]
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br i1 %tmp61, label %return, label %bb49
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return: ; preds = %bb59
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ret void
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}
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declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
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